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2005 Cadillac CTS 3.6L Harsh Down Shift
Posted to GM Transmission on 10/16/2013 6 Replies

Have done transmission adaptive relearn, and can feel better on up shift, but on down shift at lower rpms coming to a stop can feel hard bucking or a bang for a down shift. Dealership that done pcm says throttle body cleaning. I watch transdata and can see not...

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  Related Documents & Media  2005 Cadillac CTS

 
Message Closed w/Summary

car Vehicle Data

2005 Cadillac CTS

VIN 1G6DP56745
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedHarsh Down Shift
ConditionsBang Sound on Down Shift
Message Closed w/Summary

car Vehicle Data

2005 Cadillac CTS

VIN 1G6DP56745
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedHarsh Down Shift
ConditionsBang Sound on Down Shift