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Professional Automotive Repair Technical Discussions for October 30, 2012 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2003 Cadillac CTS 3.2L MIL Lamp on VIN: 1G6DM57N13 Hello, We have a 2003 Cadillac CTS with a 3.2 engine, vehicle came in with PO160 and P0161 for a bank 2 sensor 2 problem, i looked at the data stream and the sensor was always reading 5,000 milivolts?? the other O2's all operate normally. i noticed that the va... Trouble codes: P0160, P0161 |
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| 2002 Chevrolet Avalanche 1500 5.3L Instrument Cluster VIN: 3GNEK13T82 This truck came in with a cluster problem . We checked power and ground at the cluster and both were there so we tried a used cluster[was told that this vechicle didnt need to be flashed as it was too old] this cluster did the same thing. If i plug the scanner... |
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| 2008 Chevrolet Impala LS 3.5L right front turn signal VIN: 2G1WB58K88 check fuses all ok, checked power on black connector on terminals 1,2,3 jumped terminal 3 with terminal 5 and bulb lit up replaced bcm and still have problem plus now we cant relearn bpp and dome lights inoperative |
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| 2009 GMC Canyon WT 2.9L MIL Lamp on VIN: 1GTCS19959 Truck came to us for inspection, had code p0017 for crankshaft,camshaft correlation. Both crankshaft and camshaft sensors and cam shaft actuator have been replaced and a oil change was done using the correct oil. Code returns after truck sits and gets cold, a... Trouble codes: P0017 |
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| 1996 Oldsmobile Cutlass Supreme SL 3.1L Unknown VIN: 1G3WH52M7T I have this shop loaner car that the trans is on it's last leg with gobs of miles. Was wondering if a trans from a 95 Grand Prix that we junked would work? The interchange web-sites say 96 & 97 are the same and 94 & 95 are the same. So I was wondering if someo... |
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| 2008 Pontiac Grand Prix 3.8L abs traction I have a communication error . Scanner seems to communicate ok. I have pulled apart the bus connector 205 and checked for shorts to ground and continuity. All were 4k-6k. I have never did a bus communication so I am a virgin here. I would presume there is a pr... Trouble codes: U1040, U1016, C0240 |
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| 2005 Saturn L300 3.0L timing belt VIN: 1G8JD54R55 Hi All Thanks in advance, for the help. This is wife's car, and I am looking at doing the timing belt because it is original. 7 yrs old. My question is Looking at alldata it tells me I need a special tool to hold the crankshaft. Question is, Do i really need ... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1994 Buick Park Avenue 3.8L No Start VIN: 1G4CW52L4R thank you all for all the info to help fix this one...the no start was the icm..the power windows was the drivers door master window switch...and the blower problem was the fan control module and fan motor..thanks again |
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| 2004 Buick Century Custom 3.1L 1-2 shift VIN: 2G4WS52J34 Well, a couple guys nailed it... I replaced the 2nd clutch drum and piston assembly. My best edcucated guess is that the bonded piston was probably the culprit, but the drum could have contributed. The original GM bulletin had been revised a few times, but one... |
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| 2000 Chevrolet Blazer LS 4.3L no 4wd low range VIN: 1GNDT13W7Y well we found it one of the wires from the VCM had been tampered with and had not been put back into the sleeving and subsequently rubbed through to the body about 12 inches from the VCM we were at the stage of pulling it out and tracing the wires and found it... |
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| 2002 Chevrolet Impala 3.4L Starting VIN: 2G1WF52E32 Thanks to all who replied BCM was the fix. Roger from Nebraska mention number should be 169 or higher and sure enough the number on the bcm was 168. |
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| 2008 Chevrolet Silverado 1500 LT 5.3L Mechanical VIN: 1GCEK14058 WELL I REMOVED ROCKER ARMS ON #2 AND APPLIED COMPRESSED AIR ,AIR IS COMING OUT OF INTAKE SO I AM REMOVING HEADS |
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| 2005 Pontiac G6 3.5L Brakes VIN: 1G2ZG528X5 AFTER MANY TEST DRIVES BRAKES FINALLY LOCK UP AGAIN, REMOVED HOSE FROME BOOSTER AND BRAKES FREED UP. REPLACED BRAKE BOOSTER AND SO FAR SO GOOD. THANKS TO ALL THAT REPLIED |
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