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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 12, 2023
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
2008 Chevrolet Silverado 3500 HD LTZ 6.6L Poor Idle Quality, Surge, MIL Lamp on VIN: 1GCJC33638
Morning all, found that this truck has an intermittent high fuel rail pressure after cold soak. Check the adjustable low side fuel pressure regulator on the after market lift pump and at 9 psi, lines been replaced and cant find any restrictions. Also had f... Trouble codes: P0088
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Fixes & Summaries for GM
Fix/Summary Answers
2008 Buick Enclave CXL 3.6L Surge, Cuts out, MIL Lamp on VIN: 5GAEV237X8
I will call it a partial fix. Installed new steering angle sensor that is not the correct part number and it now reads but it isn't in the right range so it still acts up under certain driving conditions. Have looked everywhere for a [...] but all are dis... Trouble codes: P0014 (Exhaust Camshaft Position System Performance), P0017 (Crankshaft Position - Exhaust Position Correlation), P0341 (Intake Camshaft Position Sensor Performance Bank 1), P0391 (Exhaust Camshaft Position Sensor Performance Bank 2), P0496 (Evaporative Emission System Flow During Non-Purge), C0561 (System Disabled Information Stored Invalid Data Received).
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2009 Pontiac G3 1.6L Misfire VIN: KL2TD66E59
We chased our tail way too long on this one. Not sure what really happened but we were told that we had replaced the spark plugs and the Ignition Cassette. Looking back at the invoice we never said anything about the Ignition Cassette. The part looks relati... Trouble codes: P0303 (Misfire cylinder 3).
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