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Professional Automotive Repair Technical Discussions for March 13, 2010 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2004 Buick LeSabre Limited 3.8L tach & fuel gauge VIN: 1G4HR54K34 Happy spring ahead! I have this Buick with a problem in the instrument cluster. The fuel gauge and the tachometer needles are both "tumbled". Sometimes they work normally. I would appreciate any ideas and thank everyone in advance. |
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| 1998 Cadillac Eldorado ESC 4.6L No Start VIN: 1G6KD54Y3W Here we go: No start but does crank. IPC says anti theft. This car won't read the PCM, IPC will start with PCM but says no communication. The other modules do communicate and have these codes. IPC,2750,1255. ACM1255. SDM,1301. TCS,1276,1255. PZM,1255. RFA,1255... |
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| 1979 Chevrolet C10 Scottsdale 5.7L engine ok, so I'm looking for a fellow engine builder to pick a brain...I have a 79 chev 350 2 bolt main '777' block with an estimated 300 hrs on it, only fresh water used and maintained fairly well. This motor came in a boat my cust bought knowing it had a 'rod knoc... |
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| 1986 Chevrolet Celebrity 2.5L heater Hi everyboby... I'm probably trying to hard on this one. Customer brought 86 Celebrity in for engine and trans. swap and he supplied junkyard engine with said 60,000 miles. I can't seem to get hot coolant to flow through heater hoses of pipe. I pulled a vacuum... |
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| 1998 Chevrolet Blazer 4.3L spark VIN: 1GNDT13W7W vechile came to me and had been serverly over heated but would crank and run poorly,after talking with customer he decided to have me rebuild a used motor and remove and replace old engine.so i built engine and swaped out with no problem,after installation of ... |
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| 2000 Chevrolet Silverado 1500 4.3L No Start VIN: 1GCEC14W2Y once the truck starts it will run forever.if sets overnight the injectors won't pulse and the inj. pw. pid stays at zero.with new dis. cam retard is at -1 and was at -17 with old distributor. has latest flash in pcm and I am stumpped. any gm guys out there I w... |
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| 1999 Pontiac Grand Am GT 2.4L Excessive Emissions VIN: 1G2NE12T1Y Hi techs, I have a problem resetting the monitors on this car,have driven 20 miles and still won't reset,does it need driven more miles? Never had a problem in the past with this type of car,usually just clear the code after repair and run it thru e-check, tha... Trouble codes: P0440 |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1995 Buick Park Avenue Ultra 3.8L steering system VIN: 1G4CU5219S Replies indicate this is a normal condition of Grand Touring Suspension has faster steering gear ratio. Thanks to all who replied. Some mention of checks to eliminate normal causes that may apply to any steering, lubrication tie rods & balljoints, fluid condit... |
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| 2001 Chevrolet S10 2.2L MIL Lamp on VIN: 1GCCS14511 thanks to all smoked vech again and found the trouble was at the fuel pump o ring rubber seal which was sent from dealer wrong replaced with correct seal and problem solved thanks again to all Trouble codes: P0442. |
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| 2001 Saturn SL1 1.9L MIL Lamp on VIN: 1G8ZH52811 FINALLY GOT THE EVAPVENT VALVE,INSTALLED IT AND WAITING TO SEE IF THE PROBLEM REAPPEARS.I REALLY DON'T EXPECT IT TO,BUT YOU ALL KNOW THE STORY WITH THAT! Trouble codes: P0442. |
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| 2004 Saturn Ion-1 2.2L starter relay VIN: 1G8AG52F74 COMPLETED VOLTAGE DROPS AND OPENED FUSE CENTER AND VERIFIED NO FAULTY CONNECTIONS BUT THE FIX WAS WHEN I REPLACED IGNITON SWITCH VEHICLE HAS STARTED EACH TIME NOW THANKS TO ALL REPLIES ... |
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