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Professional Automotive Repair Technical Discussions for June 17, 2007 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1968 Chevrolet impala 427CID mystery part During disassembly of the th400 trans for overhaul, I was removing the valve body & other bottom end parts & placing them in the trans pan when a part appeared out of nowhere!!! Ita a small cup plug, .250" in diameter & .250" long with no orifice hole in it. I... |
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| 1995 Chevrolet C2500 Cheyenne 6.5L Injector Timing VIN: 1GCGC29FOS Hi I just replaced an injector pump and all 8 injectors on this truck and it starts fine but I want to ensure the timing is correct. Alldata gives me a procedure using a Tek one scanner it says to put it in injector set timing mode and the desired timing will ... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1996 Buick Century Custom 3.1L Poor Idle Quality, Hesitation VIN: 1GAG85MXT6 a new CTS fixed the problem thanks guys, scanner could not catch it... but the car definitely does need a motorvac / i saw the carbon buildup in intake so those replies were in the ballpark, the broken baffle reply was interesting, as was the reflash scenario.... |
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| 1992 Chevrolet C3500 Cheyenne 7.4L Hesitation, Surge, Stall VIN: 2GCHC39N71 Thank You to all who replied to this help request. I have applied all the tips suggested but to no avail . The customer wants to give his wallet a short rest. I will continue my work on this truck in the near future with much more of the requested information ... |
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| 2000 GMC Jimmy Envoy 4.3L ignition key VIN: IGKDT13W3Y I would like to thank my comrads that responded first of all. You all were in the same general area with your responces.But I finally removed the covers on the steering column to check the shift lock and there is a little button that some times does not retra... |
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| 1997 Oldsmobile Cutlass GLS 3.1L Hesitation, Cuts out, Stall VIN: 1G3NG52MXV Sorry for the lack of some of the info. This car was not in my bay before I posted, I was going off of what I was told about the car. When the car drove into my bay I checked the fuel pressure and volume, the IAT, ECT, MAF, MAP, Cam sensor, engine RPM, 7x cr... |
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