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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 12, 2021
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 Buick Park Avenue 3.8L MIL Lamp on VIN: 1G4CW54K0Y
Car won't pass EGR for state inspection. Ports seem clear. When the EGR valve is taken off the manifold car will stall most of the time but not always. When I command EGR from scan tool it only gets a little rough. I jumpered the pintle to wide open and st... Trouble codes: P0401
2006 Buick Lucerne CX 3.8L Starting VIN: 1G4HP57226
I have no R6 relay action. No cranking. It came in with a U0140 code. I checked inputs to BCM, ignition switch, ECM, Under hood fuse box, ALL fuses, wire harness trouble areas as per TSBs I replaced and programmed the the BCM, learned keys. I also have no ...
2007 Chevrolet Silverado 2500 HD Classic LS 6.6L No Start VIN: 1GCHK23D87
Here we go again with another salvage yard trailer park queen... Im sorry in advance. Truck came in running but would stall out. Found suction line to tank on tank adapter rusted through, allowing it to pull air. We replaced the tank and insert assembly. T...

Fixes & Summaries for GM
Fix/Summary Answers
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