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Prev Professional Automotive Repair Technical Discussions for December 4, 2010
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Open Help Requests for GM
Help Request Answers
1998 Chevrolet K2500 Silverado 5.7L Misfire, RPM High VIN: 1GCGK24R3W
Customer brought in his truck, said he wanted a tune-up Slight miss, we tune it up The slight miss is still there..Scanner says misfire on Cyl 4..Swapped plugs, wires, rechecked cap even tried another pickup coil, ignition module.. At idle the truck s...
2001 Oldsmobile Aurora 4.0L Poor Idle Quality, Hesitation, Stall, MIL Lamp on VIN: 1G3GS64C91
Hello everyone this my first time asking fro help. I just competed my first month of operation. I have been a tech for twenty years(mostly German). I took over a four bay shop that has been in business since 1964. Everything is going well. Thanks in advance fo... Trouble codes: P0106, P1599

Fixes & Summaries for GM
Fix/Summary Answers
2003 Buick Regal GS 3.8L started door locks gauges VIN: 2G4WF52153
come to find out a detail gut had just detaild this car and for some reason took the fuse panel cove r off he had gotton all the relays wet after i dried he fuse box out and changed the releys the car started and runned fine thanks guys
1996 Chevrolet Corvette 5.7L Poor Idle Quality VIN: 1G1YY22P2T
I am currently shifting to work on other cars right now. when I get back to it I will post a fix, Ive been thinking the same as the otherguy about the distributor, but if you have seen how hard it is to replace one on these motors, you would know why Im askin...
2002 Chevrolet Venture LS 3.4L Anti Theft VIN: 1GNDX13E42
I would like to thank everyone for your help. I did not choose to replace the IPC based on what Mitchell On Demand concluded. I went back to the basics and started checking inputs and outputs for the PCM. Even though i couldn't find any hard evidence for repla...
1998 Oldsmobile Regency 3.8L Misfire VIN: 1G3HC53K7W
i had swaped many items in the ignition system but found it to be usless whrn someone mentioned that this was a wast spark system it made me thing maybe there is something to this that when it fired on 1 it was dumping [...] og the block its self changed th... Trouble codes: P0300 (Random cyl miss).
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