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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 25, 2025
International Automotive Technicians' Network (iATN) - Members Only
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2012 Chevrolet Colorado LT 3.7L Stall VIN: 1GCHTDFE1C
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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Fixes & Summaries for GM
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2011 Chevrolet Suburban 1500 LT 5.3L Starting system/Theft VIN: 1GNSCJE05B
Thank you all for the help and input. pin 52 at ecm was spread enough to cause the issue. I replaced pin and made sure it doesn't get pushed in. Connected ecm and started right up.
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