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Professional Automotive Repair Technical Discussions for July 21, 2015 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1990 Buick LeSabre Custom 3.8L blower motor VIN: 1G4HP54CXL Hi guys. I have this buick in the shop with a "no blower fan function" in the cab. The wiring schematic that i'm using shows a brown wire from behind the blower speed switch gets power from a "heater fuse". Where is this fuse? i've looked and checked fuses in ... |
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| 1992 Chevrolet Corvette 5.7L Poor Idle Quality, Surge, sluggish VIN: 1G1YY33PXN noticed when replacing rotor that where it mounts to has alot of wiggle room is this normal or are the bearings gone in this distributor. note this is a opti-spark distributor. not real famillular with this system |
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| 1998 Chevrolet C3500 Silverado 5.7L Hesitation, Surge, MIL Lamp on I have received a 1998 c3500 pick up 5.7 vortec. Codes from vech were po171 po174 freeze frame was at around 30 mph light load. I tested fuel pressure at idle 55 psi, wot 61 psi, and koeo 60 psi. I have smoked the intake and found no leaks , i have also spraye... Trouble codes: P0171, P0174 |
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| 2011 Chevrolet Cruze LT 1.4L cams VIN: 1G1PF5S92B when installing tool no# en-952 where exactly does it lock the piston down?? |
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| 1999 Pontiac Sunfire SE 2.2L theft light My customer is partially disabled and has difficulty talking so I am posting this to find out what I should tell the shop I can find to work on this. The car is in very good condition and she takes good care of it. She was a mechanic before becoming disabled. ... |
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| 2006 Pontiac GTO 6.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 6G2VX12U46 Hey guys. I have this GTO with no square wave from CMP. it stays fixed at 12v when cranking and running.Will also set tps code p0122 and goes into limp mode. Sometimes an injector code p0206 pops up too. I replaced the CMP and inspected reluctor. SAme issue. e... Trouble codes: P0122, P0340, P0206 |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1995 Chevrolet Lumina LS 3.1L Intermittent no start VIN: 2G1WN52M7S Moving the harness sometimes affects it and all readings go normal for a few minutes. The owner does not want to put any more money into the car so I am done with it. Thanks for your help. |
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| 1999 Chevrolet Silverado 1500 5.3L Unknown VIN: 1GCEK19T0X Thanks everyone for your input. 8 put in wet and 5 put in dry. You can't put to much fluid on frictions. If put in dry,car must be started on lift and shifted back and forth before taking out on road test. |
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| 2006 Chevrolet Express 1500 4.3L Steering system VIN: 1GCFG15X36 Thanks for all the replies folks. After going through all the applicable responses, we couldn't pinpoint it. We began to suspect the booster. We were sure we were getting air in the system, and since it's the highest component aside from the reservoir, we t... |
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| 2001 Pontiac Grand Am GT 3.4L bcm programming VIN: 1G2NW12E21 Hi Everyone, Well I got this one fixed and down the road with a new bcm which I had to take the car to the dealer and have programmed which resolved the problem. Funny how when you do things right it tends to work out. Thanks to Crag Mclain, Kim [...]... |
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| 2006 Pontiac Torrent 3.4L steering shaft VIN: 2CKD173F46 THANKS TO ALL THAT REPLIED,, we found pinch bolt loose where lower shaft was splined to upper column, we tightend pinch bolt and road tested and it made a big difference, however still rattled some, ended up replacing lower steering shaft, now ok |
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