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2005 Buick Terraza CXL 3.5L Stall, MIL Lamp on, reduced engine power
Posted to GM Driveability on 7/31/2014 8 Replies

This vehicle original came to us with a "reduced engine power" message and a code p0068. We replaced the throttle actuator, cleared codes and delivered the car. About 2 weeks later, the car wouldn't start and had the reduced engine power massage again. this ti...

8 Replies Received (View Replies)

  Related Documents & Media  2005 Buick Terraza CXL

 
Message Closed

car Vehicle Data

2005 Buick Terraza CXL

VIN 5GADV33L05
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsStall, MIL Lamp on, Reduced Engine Power
OccursIntermittently

Trouble Codes

P0068MAP/TP Sensor Correlation - Vacuum Leak Detected
Message Closed

car Vehicle Data

2005 Buick Terraza CXL

VIN 5GADV33L05
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsStall, MIL Lamp on, Reduced Engine Power
OccursIntermittently

Trouble Codes

P0068MAP/TP Sensor Correlation - Vacuum Leak Detected