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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for May 4, 2019
International Automotive Technicians' Network (iATN) - Members Only
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2006 GMC Sierra 2500 HD SLT 6.6L MIL Lamp on VIN: 1GTHK23246
ASE car master mechanic for 40 years - this thing is kicking my butt! Bottom inside Bolt on the right side exh. manifold is so shielded that I have NO WRENCH or socket that will turn it all the way out (assuming I can get it to TURN!) (And YES, I have brok...
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