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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 7, 2008
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Open Help Requests for GM
Help Request Answers
1995 Chevrolet Astro CL 4.3L hard starting VIN: 1GNEL19W6S
Customer dropped off van told me to do the tune-up I had recommended a couple months ago. I tuned up the van and the next morning it started hard, he told me that's why he wanted it tuned up it's been starting hard in the AM. I tried to bring it in the next ev...
2003 Chevrolet Silverado 2500 6.0L NO Start/NO crank VIN: 1GCHK29U13
Hello techs I need a little input on this one ,has me stumped. Original proble was no overdrive at all so had trans overhauled at local trans shop. Everything great ran out just fine fluid level good no leaks also installed vac line to trans for modulator that...
2003 Chevrolet Suburban 1500 LS 5.3L Poor Idle Quality, Stall, Poor Fuel Economy, MIL Lamp on VIN: 3GNSK16Z73
Hey all you GM guys... wondering if someone can help me out, this burb belongs to my nephew, came in with the MIL on with a code P0101 MAF open circuit,and a very erotic idle so I replaced the MAF and cleared the code, test drove and the MIL returned, this tim... Trouble codes: P0101 (MAF Circuit open), P0171 (Lean Bank1)

Fixes & Summaries for GM
Fix/Summary Answers
1995 Chevrolet C1500 Cheyenne 6.5L fuel guage VIN: 1GCEC19S7S
Hi again.As the most of the replies suggested,I have tried an other cluster from the salvage yard and the behave the same way.Checked power and ground at the cluster with a headlamp and all is great.Ihave talked to the local tank supplier about how is built th...
1995 Chevrolet G10 Beauville 4.3L Misfire VIN: 1GCDG15Z8S
thanks for all that replied.. I tried most of the suggestions that you guys sent me and revisited ones that I had already checked in case I missed something. Unfortunately, the problem has been very intermittent. I went on numerous road test, start flat cold ...
2005 Chevrolet Tahoe LS 5.3L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GNEK13T35
Thank you to all that have tried to help, the costumer took that car form me and never returned with it. But if any one else will come across this kind of a problem do a Cylinder leak down test. There is a very high possability that I had a valve problem ither... Trouble codes: P0301, N0, C00DE.
1999 GMC K1500 Sierra SLE 5.7L No Start VIN: 1GTEK19R3X
Sorry and THANKS TO ALL! It was a 5.7 And it was the coil! Replaced it, sprayed with water, And it starts everytime!!! Thanks again!!
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