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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 17, 2019
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2008 GMC Acadia SLT 3.6L engine VIN: 1GKER23708
Hello techs, Found the ground for the ignition coils put on the plastic valve cover and so the ground was not there. That fixed the ignition coil circuit issue - also found the oxygen sensor loose. STarted up the vehicle and the engine at first idled loud th...
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2008 Pontiac G6 GT 3.5L No Start, Won't crank or start VIN: 1G2ZH36N58
Howdy Y'all Thanks for the help! YES This Pontiac is gone now. The ECM was bad and the fuse box is what had that relay buzzing. Replaced both and had to replace fuel pump too. The P0600 cides were the key to the ECM! Yep internal failure is what was going on.... Trouble codes: P0604, P0607 (ECM Internal Problem), P0606.
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