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Professional Automotive Repair Technical Discussions for April 18, 2004 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1992 Chevrolet Lumina APV 3.1L Surge, Misfire VIN: 1GNDUO6D7N Hello fellow Technicians. Today a customer of ours brought in his Chevy Lumina APV Van, with a 3.1 Liter engine. The car is experiencing a misfire/bucking under acceleration. Upon test driving the car, to verify the complaint, the car was bucking under sligh... |
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| 1999 Chevrolet S10 2.2L Excessive Emissions VIN: 1GCCS194XK This vehicle fails for high NOx. Check Engine light is off and all sensor ranges are normal. We performed a fuel injection service and it did not help and replaced the fuel filter. It has no EGR Valve. I heard reflashing the computer might help. I need some he... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1997 Chevrolet Malibu 2.4L Electronic VIN: 1G1ND52T8V Hello, thanks for all your inputs, I replaced the input sensor and shift solenoid which seems to have correct the problem. But apparantly, it appeared the original was not correct, according to the color and distance between sensor and input shaft gear... |
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| 1997 Chevrolet Express 3500 5.7L Engine VIN: 1GTHG39R4V Ok Now I feel real Stupid !! After Talking to Mr. Hyper-hot head I found he has been adding oil every couple of days or so. So on the advice of Jeff [...] I did an oil change. Guess what ?? 10 QUARTS of oil in the engine!! I did a complete oil change and all ... |
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| 1999 GMC Sierra 1500 SL 5.3L 4wd/2wd VIN: 2GTEK19T5X I received 3 replies to my issue, none of which were the problem. Thanks trying to help. The issue is resolved. There was a crack in the plastic housing that seals the motor in the actuator emulator. This allowed water to compromise the integrity of the motor.... |
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| 2000 Oldsmobile Alero GL 2.4L No Start VIN: 1G3NC52T9Y The problem turned out to be the passlock lock cylinder. Replaced cylinder and problem has not occured in a month. Thanks for all the good advice on this problem such as reprogramming security module and broken wires at ign switch.Thanks again, Spencer [...]. Trouble codes: P1632. |
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| 1998 Pontiac Bonneville SE 3.8L wont start good fuel VIN: 1G2HX52K9W Yes the problem was the plastic intake. Note that we also had to get all the antifreeze out of the cyl. & replace the spark plugs |
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