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2006 Cadillac DTS 4.6L Poor Idle Quality
Posted to GM Driveability on 2/25/2022 10 Replies

start car, idles up to 1200 rpm, then slowly drops to normal idle. put car in gear while not moving and idle stays normal. put car in motion 1 mph or more and idle goes to 1800 rpm. stays at 1800 untill wheel speed is 0mph then idle is [...] goes 45 mph wi...

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  Related Documents & Media  2006 Cadillac DTS

 
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car Vehicle Data

2006 Cadillac DTS

VIN 1G6KD57Y96
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursWhen Wheels in Motion
Message Closed w/Summary

car Vehicle Data

2006 Cadillac DTS

VIN 1G6KD57Y96
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursWhen Wheels in Motion