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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 22, 2018
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2000 Chevrolet Express 3500 6.5L Excessive Emissions, Surge, Misfire VIN: 1GBJG31F4Y
Company Delivery Van. Employee filled it with gas. We Drained the tank and system. New diesel. no start. Found the lift pump had been replaced with a fuel filter. Install lift pump. Found the glow plugs all to have missing/burnt off tips. Replace glow plug... Trouble codes: P0308 (Misfire 8 cyl)
2008 Chevrolet Suburban 1500 LTZ 5.3L No Start, Stall, MIL Lamp on VIN: 1GNFK16308
I got a real headache. First of all the customer complaint was, just shut of going down the road. But would start right up. Also Service Stabilink & Service Traction Control (But no trouble codes set). The first time I scan computer the only code I got was... Trouble codes: P0601 (Control Module Read Only Memory ROM), B1011 (Rollover Sensor--History Serial Disabled info stored Invalid Serial Data received), B0790 (Trans.Case History Transfer Case Neutral Indicator Circuit Short to Ground or Opern), B0100 (Trans.CaseHistory Lost Communication with electronic Control Module/ Powertrain Control Module A), U0101 (Trans.CaseHistory Lost Communication with transmission Control Module), U0140 (Lost Communication with Body Control Module)

Fixes & Summaries for GM
Fix/Summary Answers
2007 Buick Rendezvous CXL 3.5L Alt overcharging VIN: 3G5DA03L37
So, I have been hornswalged by another Faulty NEW part. Replaced the alternator with a know good unit, and presto, No problems. Returned to customer after a good detailed cleaning job!
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