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Professional Automotive Repair Technical Discussions for October 5, 2014 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2007 Cadillac CTS 2.8L No Start, MIL Lamp on Any help this car would be appreciated. This is one of the many repo cars that we receive on a daily basis. Read about unplugging the mass airflow sensor solving this problem. I tried that and it didn't work. Tested all the modules and pinged. All modules are ... Trouble codes: U1192 (VTD lost comm), U1064, U1153 (CCP Lost comm), U1040 (EBCM Lost), P1629 (VDT Fail), P1630 (VDT learn Mode active) |
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| 1998 Chevrolet K1500 Cheyenne 5.7L Misfire #2 VIN: 1GCEK19R3W Vehicle sits a lot. Customer did tuneup. We have checked sperk,switched plugs,compression test, smoke test for vacum leak, injector drop test, all seem ok. Any help would be greatly appreatiated, thanks in advance. |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2000 Oldsmobile Alero GL 3.4L No Start VIN: 1G3NL52E5Y Thanks for the good replies, I had already done most of the tests mentioned. The problem I was having is that I only got it to act up once. What ended up happening is the ignition o circuit was dropping out. if the car was warm it was ok, only the first start ... |
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