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Professional Automotive Repair Technical Discussions for October 7, 2015 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 | |
2005 Chevrolet Avalanche 1500 LT 5.3L valvetrain VIN: 3GNEK12Z55 squek noise from left valve cover.pull cover and noise prominent on # 1 exhaust rocker.Swap rocker to another cylinder noise remained on #1.Pull valve spring & seal lube valve stem allowing oil to run into guide.Reassm. no change.the noise.Suspect roller on li... |
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2007 Chevrolet Tahoe LTZ 5.3L stability traction control VIN: 1GNFC13017 I have a 2007 Chevy Tahoe with dtc c0561 I have never seen this code before I have no experience with this system. The code is for Stability traction control. There are no drivability problems and it also has dtc p0300. If I could get some suggestions on what ... |
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2007 Chevrolet Avalanche LTZ 5.3L 3-4 shift VIN: 3GNEC12007 Customer states the vehicle without warning while driving just quit going. Would back up and shift only 1st and second gear no 3rd or 4th. Verified this concern. Noticed there appears to be a mechanical whirring noise when in drive or third, and will actually ... |
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2005 Pontiac Grand Prix 3.8L Heat VIN: 2G2WP52295 There is no heat in the car. Water pump, heater core, water pump, radiator, thermostat, and coolant flush has been performed at a different repair shop (GM the dealer). Customer brought me the car and one of her friends told her to have the blend door actuator... |
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Fixes & Summaries for GM
Fix/Summary | Answers | |
1996 Cadillac Commercial Chassis Brougham 5.7L steering VIN: 1GEFH90P7T This Caddy is fixed. Ended up putting a p/s pump and pressure hose from a 1996 impala ss.same engine combination but without speed sensitive steering.taped up connector from solenoid on p/s pump.drives flawless.no lights on dash. |
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1991 Chevrolet Corvette 5.7L a/c not working VIN: 1G1YY3383M hello group...customer took the car with programmer as is...customer stated that after driving vehicle for a while ,,,a/c started working...so shes driving as it is..thanks for input... |
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1996 Chevrolet C3500 7.4L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy Found and repaired broken Bank1 exhaust manifold. Had plug wires crossed on cylinders 5+7. Install 4 new plugs in bank1, problem solved. |
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2009 Chevrolet C5500 Kodiak C5V042 6.6L Brake Light On Dash VIN: 1GBG5V1969 well it has no codes at all in the abs system I am going to try a pump because when in a slow turn riding the brakes the steering gets harder you let up on the brakes and steering gets better I am guessing I just have a wore out pump I have the pump here just ... |
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1999 GMC K3500 Sierra SL 7.4L Misfire VIN: 1GDJK34J5X Well, I have to close this request to keep my good standing but I have not fixed the truck as of yet. I did an injector balance test and everything passed, I went back and replaced the plugs, wires, distributor, cap/rotor, intake gasket, injector #6 for good m... |
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1972 Oldsmobile Cutlass S 5.7L master cyl VIN: 3G87H2Z138 thank you all for your input. sometimes that's just what a guy needs to figure things out. the problem I found was the rear shoes were backed off with enough slack to let the plungers in the wheel cylinders to stick out and grab some air every time we would tr... |
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2005 Pontiac Grand Prix 3.8L Engine VIN: 2G2WP52295 Thanks for every ones help it is just a one year deal so I will just have to live with it lol. |
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