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Prev Professional Automotive Repair Technical Discussions for January 6, 2012
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
1998 Chevrolet K1500 Silverado 5.7L front axle
This is my son's truck,it is leaking gear lube at the right sub axle so i am thinking that it's just a worn seal.I've looked in the data base about this repair and want to touch base with this.I see if it's the left seal that you have to pull the diff and remo...
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2004 Chevrolet Silverado 1500 4.8L powersteering assist VIN: 1GCEK19V74
customer complains that at times it is hard to steer , I cannot reproduce the issue . before I change the pump for the third time (the first replacement was noisy ) I would like to see if anybody has run into this before. any help would be appreciated . Thanks...
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2004 Chevrolet Silverado 2500 6.0L Clock VIN: 1GCHK29U44
We have installed a remote start system in this vehicle , Customer Also has a Progrevise snap shot on his aldl connector , but intermently when remote starts it will reset the clock in the radio to 12:00 and says it will kick out his snap shot, The bypass modu...
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2005 Chevrolet Trailblazer LT 4.2L Blower speed front VIN: 1GNDT13S45
OK GM guys-n-gals...I'm stumped. This vehicle has intermittent Blower fan speed control. When I turn the vehicle on everything lights up. I press the "on" button for the heat,then press the "up" arrow to increase fan speed and it works as designed. Then I pres...
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2006 Chevrolet Silverado 2500 HD LT 6.6L Misfire VIN: 1GCHK23DX6
This request is for a shop recommendation. We are a foreign car shop and do not work on trucks, and especially not diesel's. I have a good friend and client who has a 2006 Chevy duramax diesel, and I am looking for a specialist in my area. We are located in Ho...
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2006 Chevrolet Malibu Maxx LTZ 3.5L No crank No Comm VIN: 1G1ZU638X6
Called in for a no crank no comm from pcm. PCM is the last module in line on the bus. Customer stated that the vehicle came in with the ground wire to the pcm burned out and the ground pin in the pcm pulled out with the connector. He then purchased a new conne...
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2006 Chevrolet Impala LT 3.5L starter VIN: 2G1WT55K06
Hello, I have an 06 Impala with DTC P1682. The car has the extended crank or delayed crank symptom. Will sometimes have to hold the key for a few seconds before it cranks. I guess there is a known problem here, I just don't know what the fix is and hope someon...
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1996 GMC Yukon SLE 5.7L starter VIN: 1GKEK13R9T
I have two of this in my shop now they both have the 5.7 in them and make noise like the starter needs to be shimed. The other truck is a 99 suburban and belongs to my shop.We have put at least 5 starters in it because they keep going out.They both make the sa...
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2003 GMC Savana 3500 6.0L Cuts out, MIL Lamp on VIN: 1GDHG31U33
i have this truck and i am hoping i could get some help not sure where to go from here..problem is that the engine turns over fine but but will not fire unless you press the gas pedal down as soon as you let go it stalls only cold when it warms up it runs fine... Trouble codes: P0171, P0174, P0154, P0158, P0131, P0134
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1988 Oldsmobile Cutlass Calais 2.3L fuel injectors VIN: 1G3NF54D3J
Hello to all and thanks in advance, this old quad 4 will not start, i get an ocaissional single noid light at injector have good power to injectors, this thing will run on starting fluid but no injector pulse, have replaced ecm with rebuilt unit and no change,...
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1992 Oldsmobile Bravada 4.3L injector/fuel/v.a.r. VIN: 1GHDT13W7N
customer complained of surging and loss of power, then stalled and then a no start, towed to my shop and checked fuel pressure 60 lbs k.o.e.o. spark good, sprayed starting fluid in throttle body car ran, no power to injectors? checked all fuses and relays, fue...
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Fixes & Summaries for GM
Fix/Summary Answers
2001 Chevrolet Cavalier 2.2L No Start VIN: 1G1JC52451
FOUNDED THAT THE PINK WIRE COMMING FROM THE ING WAS BROKEN AND THE RAD RAIL FIX THE WIRE AND THE CAR STARTED UP AND IS RUNNING FINE THANKS FOR ALL THE HELP OUT THERE. FROM JOHN AND DAVE FROM MAULES AUTO SERVICE.
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2002 Chevrolet Monte Carlo SS 3.8L Engine VIN: 2G1WX15K42
i started to tap on the IAC valve and it started to work better. customer didn't want to put anymore money into it so we never replaced it
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2005 Chevrolet Silverado 1500 LS 5.3L noise VIN: 2GCEC13TX5
Thanks for all the input, we got two new rotors with new OEM pads. I think one of the reason why only the right side had those metal chips in the pads was because the rotor. We look at the rotors carefully and they were different brands. The pads we put on the...
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