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2004 Pontiac Grand Prix GT1 3.8L No Start, Reduced power
Posted to GM Driveability on 2/7/2014 11 Replies

Not sure what to think only when it is -0 to -20 the car goes into reduced power and not all the time either. Has anyone run into this??? poss a bad dealer throttle plate out the box? all scann data is reading good and it has not done it here which makes it to...

11 Replies Received (View Replies)

  Related Documents & Media  2004 Pontiac Grand Prix GT1

 
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car Vehicle Data

2004 Pontiac Grand Prix GT1

VIN 2G2WP52244
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Reduced Power
OccursCold

Trouble Codes

P0068MAP/TP Sensor Correlation - Vacuum Leak Detected
P0101Mass Airflow Sensor Range/Performance
Message Closed

car Vehicle Data

2004 Pontiac Grand Prix GT1

VIN 2G2WP52244
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Reduced Power
OccursCold

Trouble Codes

P0068MAP/TP Sensor Correlation - Vacuum Leak Detected
P0101Mass Airflow Sensor Range/Performance