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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 22, 2016
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
2004 Chevrolet Silverado 2500 HD 6.6L Speedo,Cruise Control,Abs VIN: 1GCHK23104
HELP GM TECHS! OK this truck will kick the cruise off at 65-75 mph speedo needle will bounce 3-5 mph when this happens. sometimes will set an ABS light has not happened to me and only has had history code C0055 rear speeed sensor circuit (vss). ran it with sca...
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2006 Chevrolet Malibu LS 2.2L Reduced Power VIN: 1G1ZS53F66
Came in for annual emissions & Safety Inspection Fail emissions test for P0463 Fuel Level Sensor Circuit High Input replaced Fuel pump Assembly Gas Gauge works now it started throwing a P2127 Throttle/Pedal Position Sensor/Switch 'E' Circuit Low and puts engin... Trouble codes: P0463 (Fuel Level Sensor Circuit High Input), P2127 (Throttle/Pedal Position Sensor/Switch E Circuit Low)
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2010 Chevrolet Express 2500 4.8L Stall VIN: 1GCZGFBA0A
Customer says after 1 hour of highway driving truck stalls when stopping. Slightly hard to restart, 10-20 seconds of cranking. Seems to run normal with good power after starts. Intermittent problem, unable to duplicate so far. Sound familiar to anyone?? Thanks...
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Fixes & Summaries for GM
Fix/Summary Answers
2002 Cadillac Eldorado ESC 4.6L alternator VIN: 1G6EL12Y22
A fourth reman alternator finally fixed this one. So all of you guys were right. I would like to thank Louis from Mass for giving me something else to think about. Although this Caddy didn't have the air suspension I started checking for the amount of electric...
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2009 Chevrolet Malibu LTZ 2.4L Cools Then Quits VIN: 1G1ZK57B39
Sorry For The Delay In Posting The Fix. We Tried 3 Compressors New GM, 2 Expansion Valves, 1 Condenser With Dryer Built In, Removed All Hoses And Blew Air Both Ways, No Fix. Owner Took To Dealer Because They Would Not Send Another Compressor. Dealer Replaced ...
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2009 Chevrolet Silverado 2500 HD LT 6.0L Poor Idle Quality VIN: 1GCHK53K59
Thanks for the replies,I finally replaced the intake manifold gaskets,after cleaning the throttle body,checking the fuel pressure,which was good,and asking the customer about the type of fuel he uses. Spent a lot of time on this one checking and rechecking ma... Trouble codes: P1400.
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2010 GMC Acadia SLT 3.6L all ecu VIN: 1GKLVMED6A
Bradley had this one right. I found the fuse block under right side of dash to have corrosion in the relays and when I wiggled the connections everything came to life again. I hosed the car down with water on the roof and windshield to find where the water w...
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