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Prev Professional Automotive Repair Technical Discussions for September 4, 2011
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2005 Chevrolet Silverado 3500 6.6L Hesitation VIN: 1GBJC39245
This is going to be a long one. Just thanking ereryone ahead of time. A commercial customer had their 2005 Chevtolet C3500HD Cab & chassis dually with overloaded utility body towed to shop because driver heard a load bang and then smoke started pouring out the... Trouble codes: P0335 (Crankshaft position sensor circuit), P0336 (Crankshaft position sensor performance)
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Fixes & Summaries for GM
Fix/Summary Answers
1998 Buick Park Avenue Ultra 3.8L Misfire VIN: 1G4CU5219W
to all who offered help all replies were much appreciated .compression at110 should not cause a dead mifire . cylinder leakdown held at 93 percent.valve covers were removed no broken springs.injectors were scoped and ohmned.spark plugs were switched.spark jum... Trouble codes: 300 (misfire).
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2005 Pontiac Montana 3.4L Air Bag VIN: 1GMDV03EX5
Thanks folks. I know the tech 2 can be used for this, but am still not clear if the MDI would also have done the job. Anyway, this one went to the dealer.
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