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2007 Buick LaCrosse CXL 3.8L Poor Idle Quality, Reduced Power
Posted to GM Driveability on 9/4/2019 6 Replies

Greetings all. The vehicle came in with complaint of rattles on startup, won't go over 20mph, engine decreased power message displayed. And, boy howdy it does. Code stored, P1516. If you clear codes it will start fine and drive fine. Cycle the key, maybe i...

6 Replies Received (View Replies)

  Related Documents & Media  2007 Buick LaCrosse CXL

 
Message Closed w/FIX

car Vehicle Data

2007 Buick LaCrosse CXL

VIN 2G4WD582X7
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Reduced Power
OccursAt Key On

Trouble Codes

P1516Control Module Throttle Actuator Position Performance
Message Closed w/FIX

car Vehicle Data

2007 Buick LaCrosse CXL

VIN 2G4WD582X7
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Reduced Power
OccursAt Key On

Trouble Codes

P1516Control Module Throttle Actuator Position Performance