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Professional Automotive Repair Technical Discussions for December 24, 2019 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
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Open Help Requests for GM
| Help Request | Answers | |
| 1992 Chevrolet S10 2.5L No Start, Poor Idle Quality, Stall VIN: 1GBCS10AXN This one has the shop stumped, 92 MAIL TRUCK LLV. Came in with a poor running and stalling condition, determined it was the fuel pump we replaced it and the relay. No Start and spark was erratic. Replaced distributor then the truck coughed and blew the ecm... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2006 Hummer H2 6.0L No Start VIN: 5GRGN23U56 THE TECH THAT ORIGINALLY WORKED ON THIS VEHICLE PUT 2 AFTER MARKET CAM SENSORS . I GOT ONE FROM THE DEALER AND THAT FIXED THE PROBLEM. I AM REALLY LOOSING FAITH WITH AFTER MARKET SENSORS. I HAVE BEEN BURNED SEVERAL TIMES WITH THEM. |
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| 2002 Pontiac Grand Prix GTP 3.8L MIL Lamp on VIN: 1G2WR12102 Per your suggestions, checked the following: no exhaust leaks or abnormal back pressure, MAP reading normal, fuel quality good, purge valve not leaking, EGR not stuck open, there is only one o-ring on the PCV on a super-charged engine and it is intact, the mai... Trouble codes: P0171 (Lean Fuel Bank 1 There is no Bank 2 O2 Sensor only Bank 1). |
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