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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 26, 2022
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
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1998 Chevrolet K1500 Cheyenne 5.7L Low Padel VIN: 1GCEK14R9W
Found no leaks in brake system master cylinder full, rear shoes good has only been driven about 5000 miles, the brake padel will sink to floor with engine running or off with normal pressure on padel, found no fluid between master cylinder and brake booste...
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2008 GMC Yukon SLT 5.3L #4 Intake Lifter VIN: 1GKFK13028
At the current mileage: 158320, the same problem is back, same cylinder, same lifter issue. The oil manifold was not replaced, only cleaned. The only lifter not working is cylinder # 4 intake. Could the oil manifold cause this issue? Any advice would be ap...
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Fixes & Summaries for GM
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