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2012 Chevrolet Colorado LT 3.7L Stall
Posted to GM Driveability on 9/25/2025 10 Replies

This Colorado will run perfectly up as it warms up, but then will die every time- (just like the key was shut off) as it reaches around 150 F (65C) unless we hold the throttle partially open. If we leave it at idle throttle position, it will die, but if we...

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car Vehicle Data

2012 Chevrolet Colorado LT

VIN 1GCHTDFE1C
Engine3.7 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsStall
OccursEngine Above 150 F (65 C)
Open Help Request

car Vehicle Data

2012 Chevrolet Colorado LT

VIN 1GCHTDFE1C
Engine3.7 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsStall
OccursEngine Above 150 F (65 C)