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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 13, 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
2004 Buick LeSabre Custom 3.8L Engine VIN: 1G4HP52K14
This is an intermittent problem. Sounds like a serpentine belt noise but we took the belt off and noise still remains. Noise is variously a squeak, a rubbing noise, a bearing noise? Comes and goes. Remember, we took the belt off. Stethoscope says transmiss...
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2009 Cadillac CTS 3.6L No Crank VIN: 1G6DV57V39
This vehicle was towed in. We verified no crank - nothing happens. Battery passes test and looks newer. Alternator has been replaced. PCM is old but based on what customer says, a new one didn't help. (holding my breath here) In testing we found no volta...
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2004 Chevrolet Silverado 2500 6.0L Tailshaft bushing VIN: 1GCHK23U44
Procedure says I need J37668A (seal installer) and J45380 (rear bushing remover/installer) to replace the output shaft/tailshaft seal and bushing on this NP261 Tcase. Does anyone else do this job without these special tools? If so, what do you use or how d...
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Fixes & Summaries for GM
Fix/Summary Answers
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