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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 24, 2020
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Open Help Requests for GM
Help Request Answers
2008 GMC Envoy Denali 5.3L oil pressure VIN: 1GKET63M98
Envoy came in a 4mos. /5k miles ago for zero oil pressure. Had a P0521 for oil pressure sensor perf. I replaced sensor and filter with Delco part. Truck is back with same problem. Customer states pressure was at zero and crept up with increased rpm. He cla...

Fixes & Summaries for GM
Fix/Summary Answers
2006 Cadillac SRX 3.6L No Start VIN: 1GYEE63776
yes it needed programming , after that car runs ok,
2005 Chevrolet C7500 Kodiak C7H042 7.8L Throttle VIN: 1GBJ7C1315
im closing this request as I haven't repaired it but thanks to all that commented your advise was checked and double checked. I am going to send the truck for a reflash and see if that might help if not the dealership may get this one . thanks everyone
2009 Chevrolet Suburban 1500 LTZ 5.3L Fuel gauge VIN: 1GNFK36339
Thx to all who said sweep the gauges and ck fuel tank % data, mr Wayne [...] spot on with ck harness on an old truck, small group of wires rubbed though on drive shaft .spliced the three wires fuel gauge good to go
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