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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for March 10, 2020
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
2007 Chevrolet Avalanche LTZ 5.3L AFM filter VIN: 3GNFK12377
Does anybody know of a good way to clean out the insides of this engine? About every 10,000 miles the AFM screen plugs up & the oil pressure warnings go nuts. I think this is the 4th time I have replaced it. The customer used to change the oil & filter whe...
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2011 Chevrolet Silverado 2500 HD LTZ 6.6L glow plugs VIN: 1GC1KYC89B
Vehicle came in with multiple codes for glow plugs. No other codes. p0672, p0675. Do to the age of vehicle,mileage, and on different sides of engine, elected to replace all eight glow plugs. Used all factory plugs. Vehicle starts great and runs perfect imm...
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Fixes & Summaries for GM
Fix/Summary Answers
2011 Cadillac SRX Luxury 3.0L Mechanical VIN: 3GYFNDEY7B
Good morning, and thank you to all who replied to this post. It turns out that the problem was the ABS unit. As advised by Rich [...], I road tested the the vehicle and activated the ABS by performing a panic stop. The brake pedal went to the floor immediately...
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2004 Chevrolet Silverado 1500 5.3L Misfire, MIL Lamp on VIN: 1GCEC14T64
Well this has been a frustrating vehicle, first off the customer has stopped us from diagnosing the vehicle any further, he's going to trade it in, said it's time for a new truck anyway, I think he got a good tax return! That being said I will post other tests... Trouble codes: P0300, P0175 (rich bank 2), P0154, P1153.
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2007 Chevrolet Uplander LT 3.9L 2-3 shift VIN: 1GNDV33167
I'm fortunate and happy to report that the 3rd clutch piston inner lip seal was leaking air. I still can't tell you why it was leaking air though. It was a new seal and I couldn't see any signs of damage or defect on it. I stared that lip seal down to the p...
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