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2003 Cadillac CTS 3.2L Poor Idle Quality, Surge, MIL Lamp on
Posted to GM Driveability on 2/15/2015 13 Replies

Hello Caddie tech's, we replaced the intake manifold gaskets for a missfire on bank one, 1,3 and 5. That fixed the miss, but this car was started without the throttle body hooked up. So now we are having a problem with getting this to relearn. Did the procedur...

13 Replies Received (View Replies)

  Related Documents & Media  2003 Cadillac CTS

 
Message Closed w/Summary

car Vehicle Data

2003 Cadillac CTS

VIN 1G6DM57N53
Engine3.2 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / MFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, MIL Lamp On
OccursAlways

Trouble Codes

P2176Throttle Actuator Control System Idle Position Not Learned
Message Closed w/Summary

car Vehicle Data

2003 Cadillac CTS

VIN 1G6DM57N53
Engine3.2 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / MFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, MIL Lamp On
OccursAlways

Trouble Codes

P2176Throttle Actuator Control System Idle Position Not Learned