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2001 Pontiac Trans Am P0102 and P0803

Tiny
JIFFNER4
  • MEMBER
  • 2001 PONTIAC TRANS AM
  • 70,000 MILES
P0102 has come up before and we replaced the mass air flow sensor a short time ago but it has popped up again. We have problems with it stalling when at a stop light or setting in the drive way after the motor has warmed up. No running problem while rpm is up but if it gets low or not pushing on the gas, it will die. It is also a very rough ride. The stalling has progressively gotten worse over time. Also, it "hesitates" when accelerating.
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Tuesday, September 17th, 2013 AT 7:53 PM

1 Reply

Tiny
MADMIKE1735
  • MECHANIC
  • 951 POSTS
Did you replace it with an aftermarket MAF sensor? Without an adequate scantool, you cant check to see what your calculated load is from MAF. My suggestion is replace with a factory one from the dealer. Or at bare minimum, an ac delco. Ive seen new NAPA mass air flow sensors cause what your describing. Nothing performs like factory.
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Tuesday, September 17th, 2013 AT 8:29 PM

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