
2005 Pontiac Grand Prix GTP 3.8L Engine
on cold start up engine surges and runs rich. after a minute or two runs fine. fuel trims are still a little rich but not nothing the computer cant compinsate for. it eventually sets a p0068 map/mass corrilation [...] throttle body replaced mass airflow sensor...
FIX posted 8/12/2013
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Message Closed w/FIX
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VIN | 2G2WR52455 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Engine |
Conditions | Erratic |
Message Closed w/FIX
Vehicle Data
2005 Pontiac Grand Prix GTP
VIN | 2G2WR52455 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Engine |
Conditions | Erratic |