GTP with Mass Airflow Trouble Code

Tiny
RELLIKNIKCUF
  • PONTIAC

I just replaced the intake and supercharger gaskets. It runs a lot better. The only thing I noticed with the Mass Airflow code was that the idle jumps up and down after it is warmed up and a little while I am driving it. Is there any way to adjust this? Is there anything else that could cause the Mass Airflow code besides the Mass Airflow sensor? I just sank a bunch of money into the gaskets and don't want to waste any money on parts that aren't bad. Thanks for any help you guys can offer.

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Friday, April 13th, 2007 AT 11:28 AM

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Tiny
RELLIKNIKCUF
  • MEMBER

Well, it turned out to be the MAF sensor. Instead of buying the $140 remaned A1-Cardone one at Advance Auto Parts, I went to a reputable junk yard here and got the entire throttle body with all sensors including a working MAF sensor. Running great now.

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Wednesday, April 25th, 2007 AT 10:35 PM

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