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Professional Automotive Repair Technical Discussions for May 16, 2017 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1995 Chevrolet Camaro Z28 5.7L 1-2 Shift VIN: 2G1FP22P2S This is my sons car. We bought this and rebuilt engine (was locked up). Transmission will not shift unless you let off the throttle then go back into it. I did pull the following codes out of it. 21 TPS, 83 Torque converter quad module. Looking for as much i... |
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| 2005 Chevrolet Malibu 2.2L communication VIN: 1G1ZS52F25 The main issue is lack of comms with the NY state inspection machine. The machine connects, sees power, but won't transmit data. The vehicle works perfectly with the exception of inop power steering, communication with all other modules and all monitors compl... |
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| 2005 Chevrolet SSR 6.0L Tcm VIN: 1GCES14H25 after checking grounds and fuses Im blank- car was fine just had a dead battery Its my own car! How do I get communication back lol since I havent lost power via fuses. Wiring is so clean no critters -0 stuck |
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| 2006 Chevrolet C5500 Kodiak C5V042 6.6L No Start, Poor Idle Quality, Cuts out, Stall VIN: 1GBJ5V12X6 vehicle came in as a running truck. replaced the fuel lines due to rust and leaks before the fuel filter. have tried to prime the system and it started but now have to hold the pedal down to keep it running. then it stalls out. watch frp and once it starts it ... Trouble codes: P0676, P0381, P0674, P0673, P0606, U1000 |
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| 2012 Chevrolet Silverado 2500 HD WT 6.0L abs VIN: 1GB4KZCG2C Hello, truck came into shop with driver info center displaying "service trailer brake system" I have trouble code U0121 lost com with abs control module . The code comes and goes not hard falt. do they and recalls or has seen this before? ? And info would be a... |
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| 2016 Chevrolet Silverado 3500 HD WT 6.6L MIL Lamp on VIN: 1GC4KYC86G Hi duramax guys need help.truck is used for hauling cars. Chustmer stated he is loosng power and also loosing power under heavy load.message comes on the dash"engine reduce power"we did the vane sweep test and passes.desire matchs the actual.ofcourse i don't h... Trouble codes: P2263 (Turbo charger boost system perfromance), P2510 (Engine control igntion relay feed back ckt), P2599 (Turbo charger boost control position perfromance-high position) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2001 Chevrolet Express 3500 5.7L headlamps VIN: 1GAHG39R51 Thanks everyone for your help, great ideas. Had the vehicle for three days without acting up as always, looked at wiring to trailer plugs and looked for any problems with bulbs as many had recommended, no problem found. customer stated that it would act up wit... |
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| 2003 Chevrolet Silverado 1500 5.3L heater blower and loss of power light VIN: 1GCEK14T93 Thanks for all of your replies. I have tried them all with no luck. Customer is goint to drive for awhile by clearing the codes when set. I need a break!! Thanks again. |
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| 2005 GMC Savana 2500 4.8L high idle when warm VIN: 1GTGG25V55 I believe the actual fix was cleaning the mass air flow sensor, and in the process i had lost home on the iac which made this seem more difficult. After "homing" the iac the vehicle ran right, so i never actually ended up replacing anything nut the air filter.... Trouble codes: P0507. |
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