Alh tdi quantity adjuster. Dec 18, 2007 · TDI 1999.

Alh tdi quantity adjuster The idle was rough and injection timing and injection quantity were jumping. Currently, in the state of MA cars that were mfg. I have cleaned the filings from the infection pump quantity adjuster twice which made the code stay away for around 10k miles. I also drained the fuel filter and the car ran fine for about 2 months. I am having interminent idle problems and occasional "missing" at driving speeds. I have a 2000 New Beetle with a 1. Engine fires up quickly (may Quantity Adjuster (N146) P1562 - 35-10 Mar 21, 2015 · 2003 TDI 2. Ever customer I do it this way calls back and says it has more power and better MPG. WTB: ALH Quantity Adjuster. I hammer modded it up until it smoothed out. Jun 26, 2006 · 17969 Quantity Adjuster (n146) control Deviation 17971 Quantity Adjuster (n146) Lower limit reached 16486 sensor signal too low(g70) 17946 Fuel Shut off Solenoid Valve, open or short to ground (n109) intermittent I just recently replaceced the boost sensor with a 3 pin. 9 liter ALH engine is equipped with the Turbo Direct Injection System (TDI) that features engine controls which closely resemble those of Volkswagen's gasoline engines 2001 ALH TDI Beetle, California emissions per EPA label. Jul 27, 2011 · Can anyone help me with specifics on this fault code? It is not listed in Ross-Tech. It started with out a fuss and no adjustments. I currently have a no start issue. After setting for 10 min. Jul 7, 2023 · TDI '01 ALH Beetle; '02 alh wagon. Having an issue with cold starts. 9 TDI ALH engine and i wanted mainly for curiosity to try the evry mod. A few days ago the glow plug light started flashing and then triggered a check engine light at the same time, continuously non-stop while I'm driving. Also it looks like a key on off cycle should show the adjuster arm cycling once. Apr 30, 2008 · I checked the electrical pins in the pig tail from the fuel pump of the pump quantity adjuster and got an abnormal reading across pins 1 & 3 supposed to be 4. The units are mg/stk which I assume is milligrams of fuel injected to a cylinder per pump plunger stroke(?). Starting quantity is about 18-24 mg/H and increases slowly to 50 mg/H if starting does not immediately succeed. I'm thinking due to trash/metal particles under On the 1. (G149) 25. All the VCDS tells me is Quantity Adjuster (N146) but nothing specific about it. I've got an auto 03 jetta wagon with an ALH that I desperately need help with. Today, April 22, 2019 I put another Aug 19, 2019 · ALH TDI fuel pump quantity adjuster operation and I don't see any issue with the movement, and the armature moves freely and cleanly with no resistance (other than spring tension). Although one special tool is required, the job is quite simple. Any help or ideas are appreciated! Technical 2000 Jetta TDI ALH 280,000 Manual Edit: I do have a check engine light on, its been on off and on for a year Jun 26, 2014 · On the 1. Jul 13, 2006 · The code you listed is for quantity adjuster blockage. Check/Replace Injection Pump. With the coolant above 85° C, MVB 001, Field 3 should read Jul 2, 2010 · I have no continuity on pin 59 or pin 80. 4 Brown/Yellow Quantity Adjuster Pin 6 5 Brown/Yellow Quantity Adjuster Pin 6 6 Black/blue Coolant Glow Plug Relay Single 7 Gray/Green Modulating Piston G149-2 8 White Engine Speed Sensor G28-2 9 Not Used 10 Not Used 11 Blue Needle Lift Sensor G80-2 12 Gray Needle Lift Sensor G80-1 13 Brown/Red Mass Air Flow Sensor Pin 6 14 Blue/Brown Coolant Jul 7, 2019 · I show you how to adjust the IQ on a VE TDI with 2 methods. I got a call about a month ago that the engine died while driving. The task of the quantity adjuster is to generate the correct injection quantity from the control signals. Check group 019 piston start, piston stop values against spec values Watch for smoke coming out of the tail pipe. The quantity adjuster is a solenoid, a type of electric motor which adjusts the position of the modulating piston via an eccentric shaft and thus Sep 25, 2011 · See http://www. Does removing that adjuster module on top of the pump (sorry for the lack of technical term) and reinstalling fix the power problem and that adjuster is acting up again???? Sorry for the rant. These match the schematic in my Hayes book. Jun 3, 2021 · TDI 2002 vw jetta 1. It is also applicable to the pumps on the A3/B4 cars. It cranked over but would not start. Cheers, PH Aug 24, 2014 · All was set the ALH timing a bit on the high side and do the IQ in the 3-5 ( the 7 was a typo ) . Btw I am not planning to use it in the long term due to the stress it can cause to the engine. 5 and I got 13. Feb 1, 2006 · Quantity Adjuster N146 Valve? Thread starter Turbosprezarka; Veteran Member. I was slowing down, grabbed third and just as the clutch grabbed a little bit the car died. Oct 10, 2002 · The quantity adjuster on my injector pump is Menu. The quantity adjuster is a solenoid, a type of electric motor which adjusts the position of the modulating piston via an eccentric shaft and thus Apr 29, 2017 · From what research I have done and found on the internet, the quantity adjuster in my injection pump is bad. 9 liter ALH engine is equipped with the Turbo Direct Injection System (TDI) that features engine controls which closely resemble those of Volkswagen's gasoline engines Jan 11, 2000 · Here's a Reader's Digest version of what the computer does on our TDI's (hope you don't mind a few acronyms): The 1. Jun 3, 2021 · TDI 03 ALH Jun 15, 2023 #8 I'm having similar issues as of Tuesday night. Nov 28, 2011 · There is the N146 Quantity Adjuster which moves the QA collar, then there is the G149 which is the Modulating Piston Displacement Sensor that gives the feedback to the ECU. 9L ALH TDI engine: The Quantity Adjuster (N146) should ohm test between 0. A bad dual mass flywheel or bad clutch or clogged fuel filter, ob May 26, 2006 · My sister owns a 2000 Jetta TDI ALH. 0 Volts. Below is a video. Possible Solutions: Check Fuse(s). Even after shimming the modulations piston displacement valve, the issue came back. The part with the lines coming off the IP is the Head. The problem is when it gets cold the car will cut out and dies. Thread starter RKP; Start date Dec 10, 2011; R. The quantity adjuster seal, or "QA seal" is often a cause for leaks, especially if the injection pump quantity adjuster has been moved (aka hammer mod). And Stock replacement pump for TDI's with Automatic Transmissions Jan 12, 2012 · On the 1. 1. Joined Feb 1, 2006 Location New England TDI 2001 Jetta TDI (ALH) GLS, 5sp, Tornado Mar 16, 2008 · 2000 Golf ALH tdi, 1997 Jetta 1z tdi and I had a code for quantity adjuster and my timing was jumping all over the place so I ended up putting in a high quality Quantity adjuster N146 The quantity adjuster is integrated in the distributor injection pump. With the coolant above 85° C, MVB 001, Field 3 should read Jul 8, 2019 · I have a 2000 Jetta tdi 5 speed, Car died on me two weeks ago the day before going out of town. The ALH motor was pulled out of a wrecked Jetta and did Jan 11, 2000 · Here's a Reader's Digest version of what the computer does on our TDI's (hope you don't mind a few acronyms): The 1. This can easily be misdiagnosed. New reciprocating components, new QA [Quantity Adjuster], new wires, new hub, new head, etc. This did not work and examining the wiring from the fuel pump connector socket I noticed several bare, worn wires. G. The fuel shut off clicks when power is applied All appeared good inside the IP, I made sure not to pull the head out to far. Mar 26, 2015 #20 Jan 13, 2010 · I hope this is the correct place to ask this question. I was having issues with the quantity adjuster even after cleaning all of the gunk out of it a few months ago. The MPDS (QA position sensor) is monitored for the start of motion, and the end of motion. Mar 1, 2014 · On the 1. Jan 23, 2005 · My 1998 Jetta TDI is now giving me a code (01268 Quantity Adjuster N146 18-00 Upper Limit) which will not clear. connor998 Member. What you are doing with this mod is tying the signal low through a resistor. 4 mg/str too high? I understand that a higher number means lower fueling (too From Fuse 232 to Splice B168 on to T10f/5 connector (IP connector) to N146 (Quantity Adjuster). Aug 17, 2009 · There's a sensor that senses the position of the quantity adjuster. 5 Ω. Mar 31, 2018 · Quantity adjuster N146 The quantity adjuster is integrated in the distributor injection pump. Nov 18, 2014 · I opend the IP, Quantity adjuster has a lot of contamination / rust / coil paint that has flaked off. I just replaced the oring for the triangular bolt on the 02 which was cakewalk. But I went and looked at the quantity adjuster and it’s reading way out of spec (8. But now it comes back more frequently after reset, so I doubt I can get readiness Jul 27, 2005 · Upon inspection of the quantity adjuster there were some metal shavings on the bottom of it. This just means that it's not a "calculated" value, but an "assumed" value. Fuel Quantity Adjuster (N146) blocked/faulty. 9 alh 5 spd Nov 30, 2021 #1 Hello, I have a 2002 jetta alh 5sp, the injection pump seems to be leaking from the back bottom where that square Aug 22, 2014 · ALH control scheme is pretty simple, injection quantity is 0-5v across a beefy solenoid (really a quarter turn electric motor, but whatever) there is a couple potentiometers to monitor the location of the quantity adjuster Mar 15, 2013 · How to repair IP quantity adjuster p1562 CEL without IP removal? I have had the P1562 cel sporadically for years, the car runs great and does not smoke. Aug 27, 2023 · To me, it sounds like the quantity adjuster is too far left, I would recommend just loosening the hold down bolts for the quantity adjuster and moving it right just a hair. TDI 00 Mk4 Jetta TDI ALH Jul 1, 2012 #1 Hello to all Jan 17, 2021 · On the 1. When cranking it will attempt to start, then sputter and die shortly after – never reaching a steady idle. gph245 Member. This left the IQ at 18-20 mg/stroke. it will restart and run for 5 or so miles and then dies again over and over. Backstory is bought the car for my wife's long distance commute and drove and ran fine for 3 months when all the sudden I've got a fault for quantity adjuster upper limit reached intermittent Dec 29, 2011 · 17970 - Quantity Adjuster (N146) P1562 - 35-00 - Upper Limit Reached 16566 - Fuel Temp. Feb 26, 2006 · Silver 2003 Jetta TDI, Silver 2000 Jetta TDI (sold), '84 Vanagon with '02 ALH engine Jun 6, 2011 #2 Wiring diagrams I saw your post over at 101. Apr 18, 2019 · I had a bad quantity adjuster on the injection pump. This is not too surprising since I was driving the same car with the same load down the same freeway. It was Jun 1, 2011 · Silver 2003 Jetta TDI, Silver 2000 Jetta TDI (sold), '84 Vanagon with '02 ALH engine Aug 20, 2011 17970 - Quantity Adjuster (N146): Upper Limit Reached. 9 tdi alh motor. I finished the build in May 2015. You should be able to hear the quantity adjuster solenoid in the fuel pump make 2-3 distinct clicking sounds, as it sweeps from zero, to max displacement, back to zero. Any suggestions Jun 16, 2011 · Check: RPM, injection quantity. Jun 21, 2012 · On the 1. Home. com/wiki/injection-quantity-adjustment-fuel-pump-hammer-mod/ for more details on how to do this mod. I'm planning on removing the top cover and have my favorite helper turn on the ignition so I can watch the adjuster do its power on sweep. Aug 23, 2023 · I just got home and set the ip sprocket back a hair and it started. Nov 30, 2008 · mostly correct - as in it's measuring the acceleration from each. So I bolted it back together, and primed the pump by disconnecting the fuel return line off of the fuel filter and put a little plastic harbor freight transfer pump Oct 30, 2002 · In hopes to cure the "Quantity Adjuster - Upper Limit Reached" CEL I've been getting from time to time, I've just replaced the fuel temperature sensor. You'd think the engine computer doesn't come on at all, but somehow with that fuse removed, electricity is BACKFED from the quantity adjuster to the ECU but less voltage than normal. I found a working pump in a scrap car and after putting that pump in along with timing belt and water pump, the car fired right up. Jun 18, 2012 · Fuel Quantity Adjuster (N146) not adjusted. . It is long, but some will appreciate this. but it's only at low rpms where the ecu will try to adjust pump voltage to stablize them. I doubt I'll find any visible or continuity problems, as I haven't in the past. Rated . You want more go juice, teh TPS gets pushed to the floor, and teh quantity adjuster just increases teh amount of TIME that fuel is injected until the feedback form teh TPS (your right foot) says it has enough fuel. 2-N Control Module Part Number: 038 906 012 GN Component and/or Version: 1,9l R4 EDC G000AG 4308 Aug 29, 2007 · I had the same problem when I rebuilt my ALH pump and swapped it into my 1Z. Be sure to get a injection pump top seal as well. -Gum or varnish on the collar - Usually happens when the car sits, but you can check this by pulling the QA of the top of the pump. 17971 - Quantity Adjuster (N146) P1563 "On the 1. (it can oscilate on the shaft and does not appear to be in contact with the rollers. There are seven parts. 0L ALH, auto, silver wagon, lowered, Colt stage 2 cam, ported head,205 injectors, 1756 turbo, Malone 2. 9L ALH TDI engine: The Fuel Quantity Adjuster (N146 Nov 30, 2017 · On the 1. The position makes it awkward to pinpoint. Check Wiring and/or Connector(s) from/to Fuel Quantity Adjuster (N146). Hi everyone , i have a 1. TDI 2001 alh Jetta, RC2 w/. I had it towed to a Jun 13, 2009 · If you've never checked the fuel injection quantity on your 1996-2003 TDI it's possible it's off. Orolig tomgång på VW caddy 1. maybe someone who has done a tdi m project has one of these lying around? Jul 7, 2008 · Top of the scale for an ALH is 68-70. If you put a finger on the top cover of the pump you can usually even feel the clicks. given how it works, its crazy to think it can actually change things that fast to do anything with it, but apparently it does. 5 black ALH Jetta;09 Gasser Jetta Jan 7, 2012 #3 Looks like a few things are not Oct 12, 2009 · It basically moves the starting point of the quantity adjuster (QA) that is in the rectangular part on the top of the injection pump. Tools Aug 15, 2005 · EDIT BY CORRADO TDI, additional info: at this point the quantity adjuster's "Motor Rod" shown in the last picture has to engage a corresponding hole in the metal ring that floats on the pump's plunger down inside the belly of the pump. Tried bleeding lines got a lot of air bubbles, the injection pump is full of fuel. Joined Jul 13, 2013 17971 quantity adjuster lower limit Mar 26, 2006 · I am still unclear about the exact steps necessary to do the mechanical injection timing adjustment (ALH, 2002 Automatic GOlf TDI) after reading the TB-FAQ and many posts. Still showing too advanced. VCDS gave me the error:17970 - Quantity Adjuster (N146) : P1562 - 35-10 - Upper Limit Reached - IntermittentSo I pulled the QA cover off the fuel pump to see Jun 16, 2009 · On my 2000 Jetta ALH automatic I am seeing this IQ at idle: Address 01: Engine (038 906 012 BD) 14:28:12 Group 001: Injection Quantity 714 /min Engine Speed (G28) 27. May 6, 2016 · Looked into quantity adjuster mechanism info, looks like the only thing to do would be to make sure it has full range of motion and is free moving with spring pressure bringing it back to one side easily. So, he said they mark the top cover and set a jig against it to get it back really close to the spot it was before the repair. Engine idles great until it warms up a bit then it becomes rough. I had the local bosch shop replace the seals but he warned me that the quantity adjuster might be slightly off and that they didnt have the equipment there to set it. Splice B168 also has a wire that (see page 97-683, Bentley Manual) goes to T6/4 (brown connector, see page 97-676). today i was curious to open HPFP top cover off, to see what is wrong, then saw, that quantity adjuster is Mar 25, 2008 · "This is the one that we have been waiting for. Check/Adjust Fuel Quantity Adjuster (N146). Jul 8, 2010 · 2001 Jetta ALH TDI 5spd Feb 1, 2019 #361 I did the top 2 seals on the car and it went very smooth. I run mine at 100 to be sure full timing advance is available to the ECU. franko6 has said its 1600rpm. Mar 26, 2013 · The Quantity adjuster only comes into play during over-run when the engines RPM's are being sustained, thus the Quantity adjuster is commanded to zero, however this is not a perfect adjustment so positive cut-off of the fuel cannot be assured so this is simply a means to control load ONLY with no other associated function in the VE fuel system. 2015 Passat TDI 6sp manual. 5 and 2. The first few times I ran it, after revving in neutral it would die and be hard to start afterwards. Aug 26, 2017 · You are talking about crazy horsepower numbers, i would be more than happy with 130hp and do not want to destroy my engine. I could see the IP leaking from the under the quantity adjuster and its cover, the two I refer to as the upper seals. Lots to do today, so I might not get to it until tomorrow. « on: August 09, 2007, 08:05:06 PM » Looking for an ALH TDI quantity adjuster. With the pump installed. Diving further into the pump, I removed the metering block (assembly housing the QA coil / cam / spring assy) and found the attached pictures. Fuel injection quantity (IQ) adjusts power, smoke, and economy. All the bolts will interchange. Feb 16, 2017 · 2. What's new. 9L ALH TDI engine: The Fuel Quantity Adjuster (N146) should ohm test between 0. Injection Pump Quantity Adjuster Seal (A3)(B4)(A4 ALH) $5. The IQ increased by 2. 5 TDI/geared BSM, BV43A turbo,stage 2 TDTUNING. I am a VagCom newbie. 6) so I’m ordering the bit to loosen the security bolt then I’ll go ahead with the hammer mod then when the QA is in spec I’ll look at ip timing again. Please read it before atte Nov 25, 2021 · Anyways I now have a p1562 (upper limit quantity adjuster) code. Jul 7, 2015 · I decided to pull the quantity adjuster cover off to watch the QA work as I cycled the key, and here is where I found the problem. The computer reads this wave to check itself on how much fuel to inject. for N146 Quantity Apr 23, 2010 · golf alh tdi 90bhp problems, Thread starter connor998; Start date Jul 14, 2013; C. Mar 8, 2024 · The IP on my 03 TDI is slowly dripping fuel. Back this spring I got a bad tank of fuel which was full of water. 9- 7. 500 - 0. TDI an ALH M-TDI in a MK2, a 2000 Jetta, 2003 Aug 22, 2014 · On the 1. If you need a new alh pump try calling “Northside imports” for a long time u could get a 10mm oem vw pump for $700 sometimes less. That fuse powers the quantity adjuster along with pins 1 and 2 at the engine computer. I added fuel conditioner and the car started to run fine. I'll compare this with a good working example (Jettachero). Thanks, 2001 TDI (ALH) Jetta Nov 26, 2011 · The ALH motor was a good runner before I pulled it out of the mk4, and I have researched through all the swaps I can find, in addition to spending hours reading through the bentley manual. With the coolant above 85° C, Measuring Value Blocks (MVB) 001, Field 3 should read between 1. My quantity adjuster was "kablooie" as well. 4 mg/str Injection Quantity 2. Mar 22, 2020 · VCDS gave me the error:17970 - Quantity Adjuster (N146) : P1562 - 35-10 - Upper Limit Reached - IntermittentSo I pulled the QA cover off the fuel pump to see May 17, 2020 · Next I'm going to see if the quantity adjuster is working OK. It requires a security socket for that funny bolt on the top of the pump body (1 out of 4) that Bosch put there to keep us of the unwashed masses out of the innards of the injection pump. Also from reading other posts it sounds like it might be worth while cleaning the plug for the wiring to the pump. I can smell it after a long drive. I have talked this over a few times with Jeff . Mar 29, 2006 · I have a 2000 Tdi ALH 5spd and my pump was leaking. It is checked with vag com and adjusted on the top portion of the pump. Make sure you're looking at the right chart when you click on TDI Timing in VAG-COM. Think of it as a syringe pumping up and down. What do you guys think and how do I do it? No codes being thrown. In the eBay ad, the socket they show taking off the side of the quantity adjuster (don't actually do this, it's not serviceable) is used for the top bolt on the quantity adjuster. 205's 5speed daily summer commuter and 2000 alh Jetta 5spd swap, 2 Dec 5, 2012 · This car has had quantity adjuster issues for years (upper limit reached) and intermittently had a lopey idle, but those never resulted in driveability challenges. I purchased a bosch seal kit. And running it high doesn't make much difference above 1600 RPM when the ECU corrects timing. 95. Resealed the IP head seal and quantity adjuster 3. P1562 description is "Quantity adjuster (N146) Upper limit reached -- intermittent. 45 to 2. I have replaced the head seal and the quanity adjuster seals on my injection pump. in the year 2000 are allowed to pass the state inspection sticker provided the following: "2000 model year vehicles may have a maximum of two (2) “not ready” non-continuous monitors" Here is the issue: 17970 - Quantity Adjuster (N146) On the 1. Worked perfectly for the special bolt on a 2000 Volkswagen Beetle ALH TDI fuel pump. Until now I have managed to pass the FUBAR CA Smog test. New posts Search forums. Apr 28, 2001 · Having just replaced the quantity adjuster seals, performed the Hammer procedure to adjust IQ and having read a lot here about it, I am still wondering just what Injection Quantity is. 2, '03 ALH wagon; '04 BEW wagon, '05 BEW wagon. 9 TDI ALH Mk4 manual car. Felokd N146, quantity adjuster upper limit reached, P1562 Apr 15, 2002 · This is the one that we have been waiting for. Joined Nov 29, 2011 Location GA TDI 2000 BEETLE ALH Dec 10, 2011 #1 Aug 24, 2019 · I replaced the FTS following instructions on the forum ( carefully open the fuel pump top quantity adjuster compartment cover, used security triple-square socket, replace cover gasket). 200 V Mod. Jan 28, 2022 · On the 1. 2000-2003 Feb 22, 2021 · Hey guys, first post. I found a new pump head Have someone turn the key on while you’ve your head under the hood. to adjust the IQ and you need VCDS (software) to make sure you get it right but you can swag it close enough with hammer mod in a pinch till software is available. With the coolant above 85° C, MVB 001, Field 3 should read Jan 5, 2015 · 2005 B5. It seems to be coming from much lower down on the pump, but I can't tell from exactly where. One day i was driving home, but my car stalled, and would not start, car cranks, bartery is good, as well as filters etc. This article shows how to test or change the fuel injection quantity on a VW TDI or Audi TDI engine. With the coolant above 85° C, MVB 001, Field 3 should read between 1. Sensor A (G81) P0182 - 35-00 - Short to Ground Readiness: 1 2 0 0 0 And at this point the car would no longer start. 5 Jetta TDI, 2003 Jetta TDI, 1976 Mercedes 300D Quantity Adjuster (N146) P1562 - 35-00 - Upper Limit Reached The OP had an older vehicle. Jan 10, 2024 · 17970 - Quantity Adjuster (N146) P1562 - 35-00 - Upper Limit Reached TDI 2003 Jetta TDI ALH manual 5-speed, sedan and wagon May 14, 2024 #3 AndyBees said: Aug 29, 2018 · , removed the quantity adjuster from pump then putted back on my bench , started to disassemble it from top ,, the tan plastic junction assembly needed to cut legs under the black rectangle cap to be removed ive unscrewed all unscrewable thing and finally the center actuator bolt , unsnapped the actuator by turning it at max and force to make Aug 31, 2008 · I installed a new timing belt and a used 11mm ALH fuel pump on my 97 1Z this weekend. Forums. Included are VCDS menu screenshots and how to do the hammer mod. No need to tear whole injection pump apart from the engine. '98 New Beetle TDI). With the coolant above 85° C, MVB 001, Field 3 should read between 1. RKP Member. 2 when only the quantity adjuster seals were Complete Bosch injector for all rotary pump TDI models, including all A3 Jetta TDI 97-99, all B4 Passat TDI 96-97 and 1999-2003 MkIV Jetta, Golf and New Beetle TDI with engine code ALH (incl. 17970 - Quantity Adjuster (N146) P1562 - 35-00 - Upper Limit Reached I had code 17970 and P1562 also on one Dec 18, 2007 · TDI 1999. This can resolve smoke, hard starting and some other issues. I'm going from memory, that side bolt is not removed. That fault code list jumps from 17967 to 17970. When the ECM powers up, it sends a test signal through the QA, that cycles it through its range of motion. I have spent allot of time researching changing the seal on the quantity adjuster and I am somewhat apprehensive about attempting the repair since I am concerned about not getting the quantity adjustment right or potentially destroying the injection Jun 16, 2009 · 17971 - Quantity Adjuster (N146) P1563 - 35-00 - Lower Limit Reached 17762 - Modulating Piston Movement Sensor (G149) TDI 03' Jetta ALH Mar 30, 2014 Apr 9, 2016 · If the ECU doesn't get an "OK to Start" signal from the cluster / immobilizer controller, it will start the engine for 2 seconds then shut it off by turning off power to the fuel solenoid, moving the quantity adjuster to 0, and closing the throttle plate. It generly starts at Injection pump quantity adjuster seal for 1Z, AHU, and ALH engines. Aug 17, 2020 · an ALH M-TDI in a MK2, a 2000 Jetta, 2003 wagon Aug 18, 2020 #2 You should hear the quantity adjuster cycle. Jul 12, 2007 · I have a really weird question I have a 1998 jetta ahu and rebuild the injection pump and the bottom of the quantity adj the part that slides into the sleve has like a ball end on it, has broke clean off I have a pump from a 2001 jetta ahl and I was wondering if i could just switch the quantity adjuster or be cheaper to machine the ahl pump to work May 20, 2000 · QA - Quantity adjuster IQ - Injection Quantity You move the QA (box looking thing on the top of the IP body. I also noticed the cam plate has signifignt play. don't need the pump head, body or the cam plate internals. Mar 2, 2017 · I'm trying to diagnose a quantity adjuster issue in my ALH swapped Rabbit. 5 Ohms. I had an AHU fire up on me on the floor while cranking it over. It can be misadjusted from the factory or it can change after a mod to your car. Oct 29, 2014 · Just remove the quantity adjuster to check innards. Jan 6, 2015 #9 Feb 9, 2009 · Pin 1 to 102, 2 to 110, and 3 to 86 on my 2001 Golf 1. First thing I checked was asv which moved freely. Fuel injection quantity (IQ), the amount of fuel injected into the engine with each stroke, is adjustable in your TDI. It's new" This pump is a popular performance upgrade for A4 body VW with 5-speed transmission. I don't think it is going to be that easy on the 03. I am thinking that my IQ needs to be fine tuned with my VagCom. If you have any throttle control, the quantity adjuster is most likely working, it just needs to be set right. - Binding in the collar/shaft relationship - Cant be this as you havent messed with the pump. Buy. This was true at idle as well as on the freeway. So start the car, loosen the bolts just a little, then hit it lightly with a hammer to the right. Hello, I am new to this forum and was directed here from the Samba to find an answer to a question I have about an ALH TDI injection pump. This is my first time poking around inside an IP. The leak doesn't seem to be coming from the quantity adjuster area, where the two most easily replaceable seals are. My question is can the quantity adjuster be replaced without buying a new pump. The vehicle kept surging during idle and while driving. 5 O. Kerma TDI did a immobolizer, socket, and chip for me, so essentially from my understanding, I only have a few wires to hook up in the ecm to the jeep. 9 diesel. there is a whole "program" in the ecu for "idle stabilization". Oct 2, 2020 · Hello everyone, i have a problem with my 1998 VW Golf 4, 1. It shows, in detail, how to replace the three most-likely-to-be-leaking seals on an ALH injection pump: the top cover, quantity adjuster & head seal. Not crank, just key on. Dec 29, 2020 · So I got the bosch kit to reseal my quantity adjuster and top seal on my injection pump as it was clearly leaking. On the fuel I am still limited by the 51mg/stroke injection quantity in the fuel quantity adjuster map. " Might be useful for testing. Jan 1, 2019 · AHU and ALH pumps are basically the same except for the case and the connector. TDI 2001 ALH Jetta, 2003 ALH Wagon, 2005 BEW Wagon Aug 28, 2006 · Group 019 (Quantity adjuster) Block 1;Voltage from modulating piston displacement sensor: 0. Feb 15, 2003 · The quantity adjuster cam position is controlled by the throttle position sensor, which is controlled by you right foot. Feb 10, 2013 · On the 1. myturbodiesel. The sensor resides just under the cover of the fuel injection pump. #1 Nov 26, 2018 · Usually, ignition timing varies between 0-15 or so. Piston Disp. Engine seemed to run smooth over 1,000 RPM. Feb 15, 2013 · Joined May 27, 2003 Location Southeast Kentucky TDI Silver 2003 Jetta TDI, Silver 2000 Jetta TDI (sold), '84 Vanagon with '02 ALH engine Apr 28, 2002 · My car wouldn't start last week, and upon checking out the engine, I discovered the injection pump was leaking (after cranking for a while). Oct 24, 2015 · I'm sure a tuner can set the iq to whatever they want. I have worked on and off for the past 2 months to figure out why the car now smokes badly and doesn't have power. So i installed everything correctly , adjusted the potentiometer at the spot where the idle started to be rough and went for a drive. Feb 1, 2014 · Is your TDI engine shaking at idle? This was our solution. Apr 28, 2012 · What I found is that the G149 sensor for the quantity adjuster did not change at all before/after I mad a change of 100 to the IQ. It would basically be an electrical hammer mod, outside of the range capable with vcds. Lets assume I use the Vag-Com timing procedure from page 110(=118in pdf) of the TB-FAQ: Are a) and b) the only steps Aug 9, 2007 · Joined Aug 9, 2007 Location California TDI 1999 Beetle Aug 9, 2007. my 2003 vw jetta alh tdi began leaking at the injection pump. Joined Aug 17, 2020 Location Jul 10, 2006 · They'll run with the pump completely unplugged if the quantity adjuster is forced over far enough, even with the fuel solenoid wire off. 5 ohms. Dec 6, 2009 · Application: 2000 VW Jetta TDI (ALH) 442,000 KM's. 1, '05 BEW wagon. The QA should quickly cycle to WOT and back to the starting position, this one did NOT move quickly, or even do the cycle that it should do. "VW remans are all new except the lower case. 2005 5sp manual passat tdi stage 2 tdtuning,BSM delete. 2°C Coolant Temperature (G62) Is 27. 9L TDI (ALH). 0, 3" exhaust, 18" BBS RC GLI rims. That took some serious debugging w/ Dieseleux I ended up replacing it w/ the quantity adjuster from my 1Z pump. Also the quantity adjuster coller slides axialy quite easially. May 4, 2015 · It's fuse 32 on the side of the dash. Today, April 22, 2019 I put another quantity adjuster on the p ***Update. 1, '02 alh wagon. 970 V TDI 2002 Golf 4dr ALH 5-speed Aug 27, 2014 Jul 28, 2007 · Alh quantity adjuster setting. Drained the fuel tank and replaced with fresh fuel 4. Take the known state of pump and offset the voltage going to the quantity adjuster(the linear actuator that moves the collar that covers the spill port on the plunger) and call it the new "center"(32768). So I am guessing this problem has to do with the injection pump quantity adjuster, needle lift sensor or timing advance solenoid. Aug 23, 2006 · 17971 - Quantity Adjuster (N146) P1563 - 35-00 - Lower Limit Reached Readiness: 0 2 0 0 0 Will now recheck all harness connections, check for any fraying or broken wires. On the 1. Jan 28, 2010 · 17971 - Quantity Adjuster (N146): Lower Limit Reached P1563 - 35-00 - - TDI 99. No problems. Had to make a small adjustment on the quantity adjuster. If you extrapolate for time, you get a (more or less) sine wave. I have an 82 diesel westy that I eventually want to transplant a 98 Jetta ALH TDI motor that I have. " In Jan 11, 2021 · thanks for watching Jul 30, 2012 · 2005 B5. When you lower the quantity adjuster to match up the JBWeld fractures you must first make sure the metal ring Apr 14, 2011 · - Weak electromagnet (My case) - have to replace quantity adjuster or whole pump. So I thought, let's scan it and see what comes up, 1 fault code found which is: P1563 - Quantity Adjuster (N146) - Lower Limit Reached. Scared the CRAP out of me!! Apr 29, 2017 · VW ALH TDI Good Idle After Manually Tinkering With Quantity Adjuster Jul 29, 2021 · Setting the quantity adjustment is something you can only do once the engine is running. 2004 blue GSW TDI, 5 speed, lowered, GLI BBS wheels painted black, Malone stage 2, Aerotur Oct 28, 2018 · TDI 2002 ALH 5 spd Oct 29, 2018 #2 It will sound like it’s missing at idle if that little pin is not perfectly inside the quantity adjuster hole. Removed the top cover, and then I removed the quantity adjuster portion of the pump Aug 30, 2020 · I have an 03 Jetta Wagon with the ALH with around 260k miles on it. Loosen the 3 LOWER bolts and the sing Feb 11, 2008 · Here's the full copy of the codes: VAG-COM Version: Release 311. Nov 21, 2016 · I have a fuel leak on my Injection Pump that I was able to trace back to the quantity adjuster. Special Notes: On the 1.