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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 24, 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
2012 Chevrolet Express 2500 4.8L MIL Lamp on, limp mode VIN: 1GCWGFFA1C
Vehicle towed in two Mondays ago. Customer complained of check engine,traction control,airbag, and abs lights illuminating service traction control,service air bag messages in information center all gages on instrument cluster showing zero and loss of tran... Trouble codes: P7000, U0730, U1000, U0140 (Transmission lost communication with bcm), U1007, U1017
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Fixes & Summaries for GM
Fix/Summary Answers
2015 Cadillac Escalade ESV Premium 6.2L Torque converter VIN: 1GYS4JKJ0F
Transmission flushed 3 times at 100 miles intervals that solved shuddering for now.
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1995 Pontiac Grand Prix GTP 3.4L Power steering VIN: 1G2WJ12XXS
The owner finally brought the car back. I pressure tested the system and, to my surprise, found no leaks. I replaced the pump (again) and put the system into a vacuum and left it alone for about 30-45 mins. When I came back, I saw no more air in the oil/air se...
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