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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 3, 2024
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Open Help Requests for GM
Help Request Answers
1995 Chevrolet K1500 Cheyenne 5.7L Stall VIN: 1GCEK19K9S
Vehicle dies at idle , have to drive anywhere from 30 min to 2 hr before it acts up. Will just shut off usually worse when shifting between gears. .if you leave key on after the stall the fuel injectors continue to pulse/spray fuel..not dumping fuel actual...
2019 Chevrolet Equinox LT 1.5L No Start VIN: 2GNAXKEV1K
towed in no crank no start. Cant get it out of park, EPB are stuck on. Found power transformer module in center console hot and fuse was blown. Replaced both -no change. There is communication with modules with codes. Codes do clear but U101 comes back. Pu... Trouble codes: P3052 (dc /dc convertor output below 1 volt sensor 2 low voltage), P3052 (dc /dc convertor output below 1 volt sensor 2 low voltage)

Fixes & Summaries for GM
Fix/Summary Answers
2014 GMC Terrain SLT 2.4L Hesitation, Cuts out, Stall VIN: 2GKFLXEK4E
Well, the upstream oxygen sensor was the winner here. We took it for a ride and as soon as it hit closed loop it acted up. We swapped out the upstream oxygen sensor with a Denso sensor and the customer hasn't had an issue with it since they picked it up on F...
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