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  1. 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...
  2. Volkswagen Passat B5 Discussion
    I have had an intermittent P0411 code for a while, and want to get the car ready for emissions testing in a couple months. Initially, I had replaced the vacuum 3 or 4 vacuum hoses, all the way from the diverter valve to the kombi valve. This did not fix the intermittent P0411. Note: the pump...
  3. Volkswagen Passat B5 Discussion
    I've searched on this forum and can't find whether my 2 problems are related. I have a 2003 Passat GL 1.8T, manual transmission, 164,000 miles. 1. The secondary air injection pump runs when the engine is off and key is out of the ignition which drains the battery. It'll run for a few minutes...
  4. B5 Garage
    Yesterday I replaced the secondary air injection pump with a new (used) one. I worked too -- I could hear it running when I started the car. Yet this morning when I started the car up to go get it smogged, I got the EMISSIONS WORKSHOP warning again, and when I pulled the code with my VAG-COM...
  5. B5 Garage
    So I have had the P0411 code on my VW passat for probably a few months. About 6 months ago it came on, was on for a week, then left. Then a few months ago it came on... and did not leave. I tried resetting it just recently using the battery disconnect and discharge, but it returned after about...
  6. B5 Garage
    On the 4-Motion B5/B5.5 petrol cars there are tree entrances into the fuel tank. One from the luggage compartment and two from the back seat. In which of these is the fuel injection pump installed ?
  7. Volkswagen Passat B5 Discussion
    Just got done putting a front mount on my b5.5 but I had to remove the saip. Do I need to relocate it and hook it back up or is it going to be ok to leave it off completely? Not too concerned about emissions test or cel.
  8. Volkswagen Passat B5 Discussion
    Just wondering if I can get rid of the whine by cleaning or fixing the SAIP. Just curious if anyone out there has attempted to fix the pump rather than just replace it. It still works and doesn't throw a CEL but also doesn't sound the best when starting, especially when trying to sell the car...
  9. Volkswagen Passat B5 Discussion
    The 2004 Passat SAIP is making ever louder whine for that 90 second start up from cold. I will be inspecting the combi valve to see if it is bad, but regardless I am going to need to get a SAIP pump. It's the original, not really looking to have the replacement last another 12 years :whistle...
  10. Volkswagen Passat B5 Discussion
    Right guys it's gonna get some tongues wagging I guess cause there's all sorts of info on this but so far to my knowledge the pros out weight the cons. So basically they do a kit but that's boring I wanna do a diy make my own one pretty much. Anyone any ideas about parts and installation any...
  11. Volkswagen Passat B5 Discussion
    I'm missing this piece after a repair and within a week the MIL came on. I know it sucks clean air from airbox but can is cause MIL? Does anyone know the part number? Having a hard time finding it. No junk yards around either...
  12. Volkswagen Passat B5 Discussion
    Happy New Year folks. Secondary Air Injection motor continues to run on after I switch off. Naturally my battery is VERY dead (out of car being charged). I cannot Jump start the car as this "AIR" motor runs and drains the current from the rest for it to start. Anybody faced this before? Any...
  13. B5 Garage
    Ok guys hope you can help as I really need to get this car through a NYS emissions inspection ASAP. Current sticker is expired and I was just able to order parts to no success. Keep getting a code and CEL p0411 for secondary air injection. I have in the last few months replaced the oil...
  14. Volkswagen Passat B7 Discussion
    Recently purchased a 2012 Passat SE 2.5l. Had the plugs and oil changed at a shop for the 40k service, changed the air cleaner and cabin filter myself. A couple of weeks later the check engine light came on, I'm currently at just under 42k miles. I pulled the codes with a generic ODBC reader...
  15. Volkswagen Passat B5 Discussion
    Can I drive around like this or not? I am thinking I should duct tape it together for the time being until a replacement can be ordered and here. Was checking air filter and this piece snapped in half....just one thing after another.:( Would this be the correct replacement?02 03 04 05 VW Passat...
  16. Parts For Sale
    I have a brand new never installed Secondary Air Injection Pump (SAIP) for sale, ordered it from ECS but the problem was something else, so I don't need it and I'm sure there is a Passat out there that needs one at a good price. Will fit the following cars: Make Model Submodel Engine Audi B5...
  17. Volkswagen Passat B5 Discussion
    Hello Forum Car 2001 Passat, GLS, 1.8T. So today I was driving and suddenly Check Engine light came on. I brought car to nearest Autozone store and got it tested, Computer returned code: P0411 (Secondary Air Injection System Incorrect Flow. Explanation: Faulty Air Combination Valve, Probable...
  18. Volkswagen Passat B5 Discussion
    Hey PassatWorld, I'm pre-flight checking my car before I take it in for Mass State Inspection: 2001.5 1.8t - Lights - Good - Tie Rod Ends - Good (just replaced) - Tires - Good (just replaced) - CEL - Check (No Codes) - Readiness Codes - Nope - Secondary Air Injection Failed I've been...
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