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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 17, 2025
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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2005 Chevrolet Silverado 1500 5.3L compressor VIN: 1GCEK19Z75
AC runs fine = properly cold. Then out of clear blue sky comes a hissing from compressor and refrigerant blowout. Has a hard code for re-circulation actuator in the cabin system. Monitoring high pressure sensor with scanner need goes into 400s. Monito...
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2013 GMC Sierra 2500 HD SLE 6.0L Engine VIN: 1GT12ZCG2D
Supposedly an easy straightforward fix especially an overheating issue. Not this one, its kicking my behind big time. I spent hours and hours of diagnosing the issue and fired the parts cannon multiple times and still no fix! This is a 13 GMC SIERRA 2500HD...
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Fixes & Summaries for GM
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