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2012 Chevrolet Colorado LT 3.7L Poor Idle Quality, Stall
Posted to GM Driveability on 2/12/2018 11 Replies

This things kicking my tail. I installed a engine that was under warranty and after the install the engine will idle normal until it gets warm and it will stall at idle. Restarts and I can watch the desired idle counts start out around [...] rpm with actua...

11 Replies Received (View Replies)

  Related Documents & Media  2012 Chevrolet Colorado LT

 
Message Closed w/FIX

car Vehicle Data

2012 Chevrolet Colorado LT

VIN 1GCHTDFE9C
Engine3.7 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursHot
Message Closed w/FIX

car Vehicle Data

2012 Chevrolet Colorado LT

VIN 1GCHTDFE9C
Engine3.7 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursHot