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check engine

  1. 2.0T FSI / TSI Engines
    Check engine light was on, so I cleared it with my OBD-II gizmo. Didn't realize that I couldn't then immediately take it in for smog. Anyone know what it takes for all the "ready to test" flags to be reset? There should be some set of requirements, such as 3 minutes of idling, 5 minutes at 55...
  2. MKV GTI
    Hi all, I have a 2006 MKV with 130k on it. I've had it since 45k and the check engine light has intermittently been on for long periods of time. I used to take it to the dealer and they would never find anything wrong. It's been through other mechanics who also couldn't find anything so...
  3. MKV GTI
    2006 New GTI Recently the check engine light popped on and the code I pulled was for a "Cylinder 2 Misfire". I brought it to my mechanic and just switched out the plug and coil pack on that cylinder. I can still feel the engine misfire when I start it up in the morning but it's not...
  4. MKV GTI
    I have a 07 GTI and it has 87,000 miles on it. I put a cold air intake in it about a month ago and everything has been running fine. The light came on today as I was driving and so I took it to autozone to diagnose the problem. The codes that came on the reader were P0171 and P0507 Both came...
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