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  1. M

    Baffling cold start issue....

    cold start issue resolved? Dealer says my cold start issue (below 60 degrees) is related to a faulty PCM, and wants $750 to replace it. Not sure how it is related to the PCM as it will not start below 60 degrees.....so say at 55 degrees, it wont start....but at 60 it will? How can a bad PCM...
  2. M

    Cold Start issue resolved? PCM

    Dealer says my cold start issue (below 60 degrees) is related to a faulty PCM, and wants $750 to replace it. Not sure how it is related to the PCM as it will not start below 60 degrees.....so say at 55 degrees, it wont start....but at 60 it will? How can a bad PCM cause this? 5 degrees ? It...
  3. M

    Baffling cold start issue....

    Throttle acuator Any fixes for this? Could it possibly be due to a faulty TPS?
  4. M

    Baffling cold start issue....

    P2107 and P2110 A few days ago it wouldnt start, so instead of warming up the abient sensor to trick it to blieve it was warm out (I believe the temp was low 50's) I disconnected the MAF (hence the IAT) harness and the car started but immediately shut down due to (I believe) MAF failure as it...
  5. M

    Baffling cold start issue....

    My Daughters 2003 Mazda 6, 3.0 liter, wont start when the air temperature is below 50 degrees F. The engine cranks over fine, but the car wont start. When the ambient temperatures are above 50 degrees it starts up and runs fine, in fact, if I use a warm water soaked rag and place it on the...
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