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Professional Automotive Repair Technical Discussions for April 12, 2004 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1993 Buick LeSabre Custom 3.8L no shift VIN: 1G4HP53L5P Hi Guys Customer came into shop with fluid intermingle in the transmission from the trans cooler leaking. Changed radiator flushed trans fluid. Customer drove vehicle about 200 miles after and had vehicle towed back in. Trans makes a whine, vehicle will not mo... |
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| 1998 Buick Century Custom 3.1L Abs VIN: 2G4WS52M4W Hi, I have this Buick with codes C1215, C1236, C1286 Stored. With the vechicle moving at 3 MPH (scanner reading 3MPH on speed sensors and 3MPH on VSS) with brake on you hear a click under hood by master and pedal get hard then sometimes both abs and brake lig... |
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| 2000 Buick LeSabre Custom 3.8L charging light on VIN: 1G4HR5K7YU after replacing alternator battery light stays on. also code p0620 apears. |
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| 1967 Cadillac Deville 429CID head bolts Would anybody know where to find new head bolts for a 67 Caddy 429? I have tried NAPA, Dorman and G.M. no luck. I was one bolt away from getting this pig out of the shop, bolt snapped off at 50lb of torque :-( |
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| 1997 Cadillac DeVille Concours 4.6L a\c comp VIN: 1G6KF549XV ATC panel outside temp reads inacurate & won't let compressor engage.This AM it was reading 39 degrees with ambient temp of 60 degrees.I plugged in a new delco sensor with same reading of 39 degrees. I left key on to see if it would update but it wouldn't. If ... |
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| 1975 Chevrolet C10 Cheyenne 5.7L vacuum hoses VIN: CCV145B102 I do not have access to any older books,This truck has a 4bbl carb and the customer wants to switch back to a 2bbl as was original on this truck, he supplied the intake and carb, what I need to find out is a vacuum diagram, I have nothing here to reference bac... |
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| 1989 Chevrolet K1500 Cheyenne 5.7L right rear brake VIN: 2GCEK14K9K this is an odd problem, the right rear brake locks up intermittently after driving for as little as 10 miles, wont happen cold, most of the timie tapping the brake pedal will release it, other times it wont, and you have to back up for it to release, this is g... |
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| 1996 Chevrolet Caprice Classic 4.3L Misfire, MIL Lamp on VIN: 1G1BL52W0T Hello!!- I would like to thank anybody who can help me fix this car. This problem has been going on for several months and I think it might be cheaper to buy the car from this guy rather than trying to fix it. Car came in in december with mil on. Engine ran ... Trouble codes: P0300 |
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| 2000 Chevrolet Cavalier 2.2L dyalight running lights VIN: 1G1JC12Y4Y day light running light do not come on when car is running, turning headlights on, left headlight is bright, right headlight is dim. looking at the wiring diagram that the headlight switch is where the gound change to go to the body ground |
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| 2002 Chevrolet S10 2.2L Hesitation VIN: 1GCC51431K I was wondering if any one has ran into a problem on these s10 pickups where they break up under load. I cant think of anythin else to do. I replace the plugs the module the coil packs and the wires, Then i replaced the fuel injectors. Fuel press. is well with... |
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| 1998 GMC Jimmy Envoy 4.3L Starting VIN: 1GKDT13W4W This Jimmy will intermittantly not start. The customer says that sometimes the dash lights won't come on then it won't start, cranks over but won't fire. It also won't shift out of park. They disconnected the trans linkage and had it towed in here. When I brou... |
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| 1997 Oldsmobile Achieva S 3.1L security system VIN: 1G3NL12M3V GM guys, I need some help with the security system on this vehicle. It occationally will not start, and the security light will flicker. Not flashing. Flickering like a bad connection, or a bad ground. I replaced the ignition lock cylinder and has the input se... |
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| 1990 Pontiac Grand Am LE 2.3L Excessive Emissions, VIN: 2G2JB34K9L Hi guy's and girls,Don't concern yourself with the info on this request because its from another vehicle.I need to hear from a few performance experts out there.I'm installing a 1990 quad 4 on my pulling tractor and I'm about to build an exhaust header,my ques... |
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| 1999 Pontiac Montana 3.4L Surge, Stall VIN: 1GMDX03E4X Hello, thanks for your time reading this. I have a problem with my own Montana. It seems that the engine, at idle, will start to surge with a varience of about 500rpm's for a period of time then the engine will die all together. This problem only happens when ... |
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| 2000 Pontiac Grand Am SE 2.4L antitheft VIN: 1G2NF52T9Y car has intermittent passlock bcm code B2960 car did not start one time for customer but we have had no problems. i have heard these cars have problems with ignition switchs . thank you for any input. |
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| 1999 Saturn SL2 1.9L Hesitation, Misfire, MIL Lamp on VIN: 1G8ZJ5276X Vehicle had a code P0172 and a code P0404. Also the vehcile seems to misfire and/or surge at cruising speed. No missfire codes in the ECM. Idle seems to be a bit hi, around 950-1050 rpm, checked for vacuum leaks, but none found. I did see a posted fix of an i... Trouble codes: P0172 (System too rich bank 1), P0404 (EGR solenoid performance problem) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1999 Chevrolet Silverado 1500 5.3L calipers VIN: 2GCEK19T9X Thanks to all who offered help on this truck, most replies thought a master cylinder was the fault,and it sure was, by opening the bleeder screws, fluid was under pressure without brakes being applied a new master and all is fixed, Thanks again to all who repl... |
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| 2001 Chevrolet Cavalier 2.2L Convertor VIN: 1G1JC52481 We recomended a Tcc Solnoid based on all the info we recived. The customer has an extented warrenty and was going to bring it back to the dealer for recomended repair. |
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| 1998 GMC K2500 Sierra SL 6.5L Cuts out, Stall, MIL Lamp on VIN: 1GTGK29F8W I would to thank Michael [...] from New Hampshire, Greg from Arkansas, Dan from Ontario, Ariel from Uruguay,and Mark from New Foundland.You gentlemen were dead on with the Injection Fuel driver being the cause. The only thing was that inste... Trouble codes: P0231 (Fuel pump feedback circuit low voltage/ short). |
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| 2001 Oldsmobile Intrigue GX 3.5L egine VIN: 1G3WH52H31 Thanks to all who responded. Most responses suggested head gasket/cracked head problem. This car must have a very small leak at this time because it fooled us, but I was finally able to detect combustion in cooling system. The customer is a wholesale car deale... |
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| 1995 Pontiac Trans Sport 3.8L door locks VIN: 1GMDU06L6S thanks to those who replied. only 4 replies and 2 out of 4 thought i have a bad actuator. customer lives out of the area and have not got vehicle back. will re-update if repairs are made. |
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