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    Thread: How do I fix these trouble codes? $1,600 max for parts and labor

    1. Member lilmoose21's Avatar
      Join Date
      Feb 22nd, 2004
      Danbury, CT
      2001.5 Audi S4 - Banana
      08-06-2012 09:06 PM #1
      Hey All,

      I have had a check engine light for quite some time, and now finally have the opportunity to do something about them. I have $1,600 at my disposal if need be, but I'm not sure what I actually need to replace to fix these issues. I got my car scanned at AutoZone today and they are as follows:

      16684 - P0300 - Random/Multiple Cylinder Misfire Detected
      17521 - P1113 - Bank1-Sensor1 Internal Resistance too High
      17947 - P1539 - Clutch Vacuum Vent Valve Switch Incorrect signal

      While driving, the only issue I have is that boost builds and then when I hit around 3,200 rpm I seem to lose all boost and power. I can't floor it past 3 grand or it won't accelerate at all because it hesitates so bad.

      So far, I'm planning to buy:
      New MAF
      New Spark plugs
      New air filter
      New APR R1 DVs
      Samco TBB
      Samco F-Hose

      Any input is greatly appreciated

    2. Banned Audiquattro337's Avatar
      Join Date
      Aug 16th, 2011
      2001 Audi A4 Avant 1.8t 5spd Quattro
      08-07-2012 01:50 AM #2
      take it to a dealer and have it diagnosed correctly, will save you money in the end instead of throwing the old "tune up" bag of parts at it. just my honest opinion...

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