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Prev Professional Automotive Repair Technical Discussions for January 4, 2014
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Open Help Requests for GM
Help Request Answers
2004 Chevrolet Venture LT 3.4L head gasket VIN: 1GNDV13E64
I am replacing the cylinder head gaskets in this and found some light to moderate pitting on the front corner of the block. It doesnt look like it will effect sealing the combustion chamber but it does look like it may cause an external coolant leak. I was won...

Fixes & Summaries for GM
Fix/Summary Answers
1991 Chevrolet LLV 2.5L pushrod{s} VIN: 1GBSC10A2M
This vehicle has been repaired.During disassembly to check cam and lifters they found the roller lifter roller pin coming out of the lifter binding it in its bore.This lifter had to be pryed out where all the other lifter came right out.The binding lifter cre...
2005 Chevrolet Silverado 1500 LS 5.3L Cruise Control VIN: 2GCFC13T25
Well, finally got back to the vehicle and after reading the posts I eliminated grounds, bulbs, and sockets but had ignored my #1 rule of eliminating any aftermarket things and that ended up biting me. There was a bad diode in a trailer harness that was back-fe...
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