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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 6, 2004
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Open Help Requests for GM
Help Request Answers
1992 Cadillac DeVille 4.9L No Start VIN: 1G6CD53BXN
Has no injector pulse and no spark at times. it finally did it to me. been fighting this for months. everytime it got towed in it started. went to customers house and found no injector pulse or spark. now it is getting worse. replaced VAT ignition tumbler and ...
1992 Chevrolet Caprice 5.0L Cuts out, Stall VIN: 1G1BL53E0N
Hi Guys HELP!!! I inherited this nightmare Via a Close Friend. and I am losing my Hair and Mind!! this Caprice is a very Clean and original 1992 with 92k miles the Problem is car starts and runs fine But WILL STALL / CUT OUT When you shift into Drive or Revers...
1993 Chevrolet S10 4.3L Surge, Cuts out, Stall VIN: 1GCCS14Z1P
loes spark and fuel injector ground at idle speed .Wants to cut out but the iac catches it and it races and comes back down to an idle ...then about 30 seconds it does it again. If I put the ac on or cut the wheel slightly it will do it .It only needs a slight...
1997 Chevrolet K3500 5.7L Stall VIN: 1GDJC34R0V
Hi Group. This pick-up starts good cold, runs fine cold. As soon as it begins to warm up it begins to lose power. As it reaches operating temperature it no longer has enough power to move it self. It idles fine at this time, fuel pressure is steady, o2s are cy... Trouble codes: P1345
1997 Chevrolet Blazer 4.3L Torque converter VIN: 1GNDT13W8V
Hi everybody, This car shows after 2+hours of driving realy hard shifting,especially 3-4 and 4-3 gear.After doing the above it changed to rough shifting. Need some advice thanks in advance.
1990 Geo Prizm GSi 1.6L Poor Idle Quality, Surge VIN: 1Y1SL5453L
Hi All Thanks in advance for taking a minute to look at this post. i am mainly a dodge guy but my daughter has this prism with a fuel injected 1.6l vin 5(supposedly makes a diffrence). What it does is when the engine is warm. the idle may start at 800rpm an... Trouble codes: 13 (rpm sig)
1993 Oldsmobile 88 Royale 3.8L fuel gauge VIN: 1G3HN53L9P
gas gauge stayed on full all the time replaced tank unit with a gm sending unit works now but the gauge goes up and down has too much movement for the amount of gas in tank. found tech bulletin for erratic operation of fuel gage due to fuel slosh in gas tank b...
1997 Pontiac Grand Am SE 2.4L Excessive Emissions, Misfire, MIL Lamp on
I am looking for some help on this one.The car has a random misfire at inle hot or cold.It has been tune up ,motorvac,ig.coil housing replaced.Scan data looks ok with exception of sort and long trim fuel going low.Rad fan coms on and off even with cold engine(... Trouble codes: P0300

Fixes & Summaries for GM
Fix/Summary Answers
1979 Chevrolet Corvette 5.7L courtesy lights VIN: 1Z8789S441
Hated to put up a post about a component location, but I have no info on cars before 1981. Thanks to all who replied you nailed it and saved me much dissassembly on this old brittle car
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