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Professional Automotive Repair Technical Discussions for January 6, 2017 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2000 Buick LeSabre Custom 3.8L No Start VIN: 1G4HP54K3Y we have have been trouble shooting car for a bit the vehicle when we bring it in the heated shop its starts up no problem we have also try putting a can of heat in the vehicle to see if maybe there was moisture in the system. |
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| 2007 Chevrolet Malibu LS 2.2L steering VIN: 1G1ZS57FX7 Came in with tight steering steering and a hard code c0545. We replaced the steering torque sensor with oem. Would not take torque sensor calibration with snap on scanner, and when you turn the car on the wheel moves violently all the way to the left by itself... |
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| 2011 Chevrolet HHR LT 2.2L Poor Idle Quality, Hesitation, Cuts out VIN: 3GNBABFW7B Car came in with codes p0016,p0017, engine was low on oil approx 1 qt, overdue by 2000 miles approx.changed oil with all delco products, pulled cam solenoids they were slightly plugged installed new delco solenoids, performed cmp,ckp resync. Code returns, here... Trouble codes: P0016, P0017 |
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| 2011 Chevrolet HHR LS 2.2L Cooling Systems VIN: 3GNBAAFW6B Hello to all. We have this HHR 2.2l that keeps going through coolant, have checked for leaks everywhere. Have put pressure on it. I have looked at water pump with mirror, no luck. I mean no happy trail of dried coolant or anything. Are these known for using co... |
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| 2004 GMC C5500 Topkick C5C042 6.6L No Start VIN: 1GDE5C1154 Truck has no start issue. Before arriving at shop was told all injectors had been replaced as well as the fuel filter housing. To begin with, truck wouldn't hold pressure on factory shrader fitting (by alternator, suction side). truck was showing steady 1mpa o... |
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| 2011 GMC Sierra 1500 SLE 5.3L engine oil pressure VIN: 3GTP2VE32B Customer called to say this truck would sometimes drop to "0". He had his manual pressure gauge hooked up to sensor port. When he brought it to my shop he said pressure dropped to 0 when he got there. I left his gauge hooked up and installed my gauge into port... |
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| 2003 Saturn Vue 3.0L MIL Lamp on VIN: 5GZCZ53B63 i have a hair puller here. original complaint was stalling and no start with check engine light. we checked codes and found codes for crank sensor, evap leak, b1s2 sensor and off road activation? we replaced the crank sensor and the stalling no start issue was... Trouble codes: P0141 (Heater circuit b1s2) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2008 Buick Lucerne CX 3.8L MIL Lamp on VIN: 1G4HP57258 Power braking the vehicle at 2,000 rpm the engine was pinging. On next fill up customer used higher octane gas and hasn't had a check engine light since. Trouble codes: P0332, P0327. |
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| 1999 Chevrolet Cavalier 2.2L Radiator VIN: 1G1JC5248X well we will call this fixed--my lead tech looked at the car after we had much time in it- he noticed poor coolant flow thru new heater core -he removed heater hoses and back flushed the core it was full of mud/sludge-he then gets a bug up his but and pulls th... |
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| 1999 GMC Sierra 1500 SL 5.3L Misfire VIN: 2GTEK19T6X Thank you for your time in helping with this problem. No it does not have a distributor, coil near plug system. I get them mixed up in my head sometimes also. It ended up being a defective crank sensor. Could not catch it even with snap on vantage. Took a shot... Trouble codes: P0300. |
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| 2007 GMC Yukon Denali 6.2L Poor Idle Quality, MIL Lamp on VIN: 1GKFK63887 i apreciate the time everybody, it was the #14 fuse that wasnt making good contact. fixed it and the truck flies now. once again, thank you everybody for your comments, all of them were very helpful Trouble codes: U0101, P0449. |
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| 1998 Pontiac Firebird Trans Am 5.7L Cooling Fans VIN: 2G2FV32G3W THANKS TO ALL OF YOU. AFTER TESTING THE COOLANT TEMP SENSOR, IT WAS LYING TO THE ECM (AND ME )THE GAGE PORTION OF THE SENSOR WAS WORKING SOME HOW. BUT THE ECU PART OF THE ECT WAS REPORTING LOW TEMP. I SHOULD OF KNOWN SOMETHING WAS UP WHEN SCAN PID WAS AT 215... |
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