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  1. B5 Garage
    Hey guys, new to the site here, I bought a B5 2.8 wagon about 6 months ago, just a few days ago I fired it up in the morning and it started idling real rough, then flashed a CEL at me, I shut the car off, plugged into it and got some P0300 codes, misfires on multiple cylinders. I cleared the...
  2. Volkswagen Passat B5 Discussion
    I have this Passat passed down to me and it’s been having some engine misfire issues recently. Sometimes i’ll get in and it’ll be sputtering and stuttering during the idle but while i drive it’ll usually start to fix itself but still feel a little off. I’ve used a code reader and it tells me all...
  3. Volkswagen Passat B5 Discussion
    My 2004 Passat GLS is misfiring on all cylinders only at idle, I am currently getting code P1297 along with the misfire codes, I have searched and searched for a vacuum leak but can't seem to find one anywhere. I misplaced my VAGCOM cable but using OBD Eleven my MAF reading is around 7 to 9 g/s...
  4. B5 Garage
    Hey everyone, I recently bought a 2002 Passat GLX 4motion with 140k km/85k miles on it knowing its secondary air pump was on its way out (old owner described it as doing the characteristic deafening vacuum sound last winter). I've had the car for about a month and just got around to buying...
  5. Volkswagen Passat B6 Discussion
    Hey guys, I've had my Passat (09 highlife, CBBB) for years now and recently it had developed a misfire on cylinder 1 (scan result). It's been shaking for quite a while and the engine smells like an old bus when it's running. Along with that I get smoke from the exhaust until the cars warmed up...
  6. Volkswagen Passat B6 Discussion
    So I bought an 07 b6 Passat last week, i plugged it in to discover there was a multiple cylinder misfire b0300 code on the engine. I have replaced all the spark plugs and coil packs however now it is consistently misfiring in cylinder 3, I have swapped coil packs back and fourth and the missfire...
  7. Volkswagen Passat B5 Discussion
    Hello! This is about a 2003 Volkswagen Passat GLS turbocharged 1.8L. I put a similar post up earlier today about this but for some reason it disappeared I don't know if it was my internet connection or if someone's pulling my leg but I actually do have a serious concern. So! I've attached a pdf...
  8. Volkswagen Passat B7 Discussion
    Hello i have a 2015 volkswagen passat S with the 1.8t gen3 , it’s stage 2 apr, with a down pipe and cold air intake. Recently i’m running into a bad mid fire when i hit 15 psi the whole car shakes and shuts down to limp mode. I already replaced the spark plugs but it just started giving more and...
  9. Volkswagen Passat B6 Discussion
    Hi to all, this is a '09 Passat with a 2.0 TSI I've been solving codes one at time and now I have a misfire and multiple misfires code, however, the car runs, accelerates and feels really good. I did a live check with the VCDS while a friend was driving and I notice that when we stop at red...
  10. Volkswagen Passat B5 Discussion
    Hey all, After working on my 2002 1.8t Passat AWM, I am about to throw in the towel and send it off to the shop. I have been working on it off and on for a couple months. Here is the original thread on the PCV system and VCG fix...
  11. Volkswagen Passat B7 Discussion
    Okay- my daughter isn't shuddering and sputtering, her TSI is. It seem to happen irregularly. She took it to the dealership which told her she should run premium gas in it and charged her $300 for a fuel injector cleaning (and $50 to put in a half quart of oil). Problem was gone for a couple...
  12. B6 Garage
    I'm coming to you guys because I'm not really sure what could possibly be wrong. I've got a 2.0T with the BPY engine. At highway speed (60-70) and driving temperature (200 degrees), the engine will misfire if I apply any pressure to the gas at all. However, when I'm going 30-35 the problem goes...
  13. B5 Garage
    Getting the following codes on my 03 Passat B5.5 1.8T AWM. I have replaced the DV (diverter valve) and had no change in the codes. I have also looked at all the hoses feeding the turbo and do not see any cracks or anything to lead me to believe that any are bad. I'm not sure what else to check...
  14. New Member Introductions
    Anyone know what the gap should be on spark plugs I'm about to change on my 06 passat 2.0T 4banger?
  15. Volkswagen Passat B5 Discussion
    Hey Guys, Hit a wall here. I have a 02 2.8, ATQ, got everything back together, all timed, etc. when I started it, ran great for a few minutes, now I’m at random misfire and misfires on 1, 2, and 3. Misses like hell at idle and pops a little here and there, no power. Around 3k seems the mis goes...
  16. Volkswagen Passat B5 Discussion
    I have worked on this care and replaced the coil packs, plugs and several of the hoses that work with the air pump. It is missing the hose from the pump to the one on the top of the engine. I just replaced the coil packs and cleared the codes. The check engine light was off for one day and it...
  17. B5 Garage
    Hello All, So I have been getting intermittent misfire codes and a pretty consistent Secondary Air Injection fault on both cylinder banks for an insufficient flow. I recently replaced all the upper vacuum lines, including the one to the driver unit. I also replaced all the PCV hoses and the PCV...
  18. Volkswagen Passat B5 Discussion
    Good afternoon - Passat threw up a code to change the Cam Chain Tensioner, so I did. Now I have a Cyl 1 misfire. Swapped plug and coil from Cyl 2 but no change in how it ran or code. Measured power at each injector with the engine running and had signs of voltage on 2,3 & 4 but nothing...
  19. Volkswagen Passat B5 Discussion
    So few days ago I noticed my car had loss of power and then suddenly the power would come back. I took vcds reading and got. 17763 - Cylinder 1 ignition curcuit: Open circuit 17769 - Cylinder 3 Ignition Circuit: Open Circuit 17927 - Camshaft Adjustment Bank 1: Malfunction So what is wrong with...
  20. Volkswagen Passat B6 Discussion
    I have 08 Passat 2.0T 122k miles. CEL is on. P0302 P0171. CEL is on. I changed all sparks/coil. And now the CEL is still on for P0171 system 1 too lean bank 1. But after changing spark/coil. I get a random misfire with the random shaking sound from exhaust then white smoke coming out. Can it be...
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