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Professional Automotive Repair Technical Discussions for January 10, 2004 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1960 Cadillac 4 door 390CID generator VIN: SAJ34RU126 does anybody know how to swap out the generator to an alternator.Only ever worked on British vehicles having been born in England so could use a hand on this one thanks in advance.This a favor for a mate too. *By the by i Know the vin is wrong * |
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| 1982 Cadillac Seville 4.1L pass side tail lite on VIN: 1G6AS6985C once in every 24 to 48 hours the rt rear tail lamp comes on by itself ( this is my own vehicle in excellent [...] ) thru trial & error i found that tapping on the brake pedal will cause the light to go out first i tried moving the steering wheel & directio... |
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| 1996 Cadillac DeVille 4.6L starter VIN: 1G6KD52Y4T The car came in because the car had stalled when slowing down but when the customer tried to resart the engine the starter was making a loud noise but the engine was not turning over. Upon removing the starter(rebuilt ACDelco) I found the end housing broke in ... |
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| 1986 Chevrolet S10 Blazer 2.8L Window Washer VIN: 1GCCT14BXD The window washer pump is not getting power. Can not find a diagram that has any details, basicly traced the wires by testing. This iswhat I have conclueded, there is an orange wire at the motor that supplies power to the washer switch, what I can not determin... |
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| 1994 Chevrolet K1500 5.7L Poor Idle Quality, Stall VIN: 2GTEK19K4R Under light load the egr valve will open up to 100% even if I just load in the shop in drive. When it comes back to idle it stumbles untill the egr valves returnes to its seat. I changed the egr valve, egr soliniod, ecm and installed a new prom. The data stree... |
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| 1996 Chevrolet Corsica 3.1L Misfire VIN: 1G1LD55M3T hello i had this 96 corsica com in with a missfire code it had been recently tuned up i checked the injetor resitance it was in specs it seemed to miss on every cylinder but no.6 seemed to have the highest so i talked the customer into having injectors cleaned... Trouble codes: P0300 |
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| 1997 Chevrolet S10 2.2L Power steering pump VIN: 1GCCS1445V Hello, This S10 of mine is driving me nuts!The noise is between a whine and not quite a howl(higher frequency"wooo" type noise)is the best way I can describe it. It occurs in all gears at idle to about 1400rpm.I pinpointed the noise to the p/s pump with a stet... |
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| 1998 Chevrolet Tahoe LS 5.7L Interior lights VIN: 1GNEK13R3W Hi there Guys! There is a intermittent door light problem with this truck. The dome lights and interior light wont come on with any of the door switches. However,the overide switch next to the headlight switch will operate the lights and will go out with a ti... |
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| 1993 GMC Safari SLE 4.3L Cruise control VIN: 1GKDM19Z9P This van came in a month ago as no cruise control. It did not work at all. I replaced the module with a used one. New ones are no longer available. It worked for one day and then it quit again. I replaced the servo and it worked again. Then it comes back now w... |
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| 1999 Oldsmobile Silhouette Premiere 3.4L cooling system VIN: 1GHDX03E2X hi every one. hope every one had a good christmas & a happy new year. need some g.m. help. strange one to start the year off!!! customer bought vehicle recently from individual. customer noted vehicle using minor ammount of coolant on long trip. brought vehicl... |
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| 1993 Pontiac Sunbird SE 2.0L hard start VIN: 1G2JB14HOP Hello, need help with this Pontiac Sunbird. On initial startup in the morning it starts very hard. Once the vehicle has been started for the day it will start and run all day long no problem. No misfires or driveability problems. On initial startup with key on... |
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| 1994 Pontiac Firebird Formula 5.7L Excessive Emissions VIN: 2G2FV22P8R When car was brought in, ran pretest on ASM. Found HC and CO in limits, but NOX was 1100-1600 ppm,(Calif. cut point is 700 ppm for this car.) Checked for codes, and found none, checked operation on EGR system with Tech 2 and got a 100 RPM drop. Checked vacuum ... |
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| 1997 Pontiac Grand Prix SE 3.8L MIL Lamp on VIN: 1G2WJ52K5V I would appreciate some help on this one.I checked for voltage at the tan/blk bypass wire after engine is started and their is only .02 volt.When i start the engine the KS noise is 2.99,the timing advanceis about 20 degrese, then the KS noise goes down to .43 ... Trouble codes: P0350 (Knock sensor problem), P1359 (Ignition control IC circuit), P1361 (Ic circuit ckt not togling or grounded) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1995 Cadillac Seville SLS 4.6L Convertor VIN: 1G6K7529XS After much research regarding transmission convertor design the repair was to install a mem-cal that matches the convertor design of the transmission that was installed. There are 2 different transmissions listed for this vehicle from GM with the 3.71 ratio. H... |
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| 1984 Chevrolet C20 Suburban Custom 7.4L spark VIN: 1G8GC26W0E First I would like to thank all of you for the replies.(33) This was a strange one but Terry [...] once had a clinic instructor who said that the inside of the distrubitor can become ionized. When you remove the cap and reinstall you are simply allowing fres... |
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| 1992 Chevrolet Astro CL 4.3L No Start VIN: 1GNDM15Z4N Thanks for all the replyes... come to find out the control mod was defective... and i did not go on here to have anyone fix my problem car... i just to see if anyone had this same problem |
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| 1996 Chevrolet Camaro Z28 5.7L vent temp VIN: 2G1FP22P8T got many replies, ranging from water pump problems, heat control valve, to clogged heater core. i decided since i was not having any engine cooling concerns, i eliminated the water pump. there was no heat control valve i eliminated that, which left the heater ... |
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| 2001 Chevrolet Silverado 1500 HD LS 6.0L Oil Pressure VIN: 1GCGK13U01 This oil pan does come down with ease after removing the front differential -- not worth trying without removing it as a few had suggested. The oil pan was .75' deep with parrafin deposits that had broken loose from above and plugged the pump pickup screen. Cl... |
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