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Prev Professional Automotive Repair Technical Discussions for December 30, 2011
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Open Help Requests for GM
Help Request Answers
1998 Buick Park Avenue 3.8L duel climet control VIN: 1G4CW52K6W
I finally got this car back in plugged in actuator got heat took off with car and went cold this is wierd hot outside hot air on passenger side now cold outside and cold on passenger side I see a heat sensor an ac sensor and a sunload sensor I fell one of thes...
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2002 Chevrolet S10 4.3L Surge, Misfire, MIL Lamp on VIN: 1GCCT19W12
I have one of those vehicle that just won't go away! This S-10 has a misfire that only happens at highway speeds, under a load after the trans shifts into OD. One scan tool is pulling a P0300B and another tool is pulling a P0303. Misfire data shows that the ... Trouble codes: P300, P0303 (Cyl 3 misfire)
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2004 Chevrolet Colorado LS 3.5L No Start VIN: 1GCDT13664
This problem occurs very intermittently, but seems more frequent in the last couple of weeks. When it decides not to start, it usually occurs after a drive cycle. Customer never experianced any drivability concerns other than no start when problem does occur.i... Trouble codes: C00, 899 (Device voltage low), U1026 (Description unavailable), U1064 (Lost communication with bcm/driver info center), B0005 (In park switch circuitb1420device voltage malfunction), B2960 (Security system sensor data incorrect but valid), B0528
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2005 Chevrolet Colorado Z85 2.8L abs activation VIN: 1GCCS19875
i have an 05 colorado with abs intermittent activation as well as light.randomly activates while driving and starter activates as well. any help appreciated. codes-c0035-left front wheel speed sensor ckt short c0220-abs channel in release too long. thanks chr...
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2005 Chevrolet Suburban 2500 LT 6.0L Transfer Case VIN: 3GNGK26U05
Greetings to all i would like to get some input on this truck.customer says 4x4 will not engage.customer states at times the 4x4 selector switches will not light up.with our scan tool i selected each switch and it coincides with scan tool reading but thats whe...
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2008 Chevrolet HHR LT Panel 2.2L steering effort VIN: 3GCCA05D28
The steering effort is not equal left and right while sitting still or driving. The wheel is off center and the vehicle pulls, we have not had the alignment done yet. I would like to do a steering angle sensor calibration but that comes up under ABS, this car ...
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2006 GMC Envoy XL SLE 4.2L Poor Fuel Economy, MIL Lamp on VIN: 1GKET16S56
I have some confusion the dealership is saying the coolant temperature sensor for the guage is located right rear behind the engine of cylinder head, however there is the coolant temperature sensor shows same part number but is there two of them and where are ... Trouble codes: P0128, P0171
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2002 Pontiac Grand Am GT 3.4L Misfire, MIL Lamp on VIN: 1G2NW52E02
I have had this car for a while now and im out of ideas. Has a random mis code and 1 is the worst also 2 and 5 but they were only missing 2-7 times verses 335 that cyl 1 was showing. It doesnt appear to leak coolant and if it were only number 1 I would probabl... Trouble codes: P0300 (Random mis)
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2003 Pontiac Grand Am SE 3.4L Misfire, MIL Lamp on VIN: 1G2NF52E33
I keep getting a p0300. On my scan tool it shows a constant misfire on cylinder 3 at idle. If I raise the rpm to 1500 no load and it goes away. At all times the engine runs smooth. I have swapped all ignition parts with know good parts, no change. I replaced t... Trouble codes: P0300
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Fixes & Summaries for GM
Fix/Summary Answers
2008 Saturn Vue XE 2.4L theft deterrent VIN: 3GSCL33P88
WELL THIS ONE WASN'T EASY.IT WAS GETTING HANDY CHRISTMAS SO WE GOT IT TOW TO THE DEALER HOPING THEY WOULD GET IT FIX.THEY WORKED ON IT A 1.5 DAYS AND SAME RESULT AS WE HAD.GOT IT TOWED BACK TO OUR SHOP CHRISTMAS EVE.THE USED CAR LOT BROUGHT US ANOTHER TRUCK T...
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