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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 4, 2011
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Open Help Requests for GM
Help Request Answers
1995 Cadillac Eldorado 4.6L Poor Idle Quality, Surge, Cuts out, Stall, Hard start VIN: 1G6EL12YXS
Any help or direction would be greatly appreciated. I have a 1995 cadillac eldorado that has a hard time starting when cold and has a severe rolling idle when warm, but not all the time. I retrieved the above mention codes, documented them and cleared since th... Trouble codes: 23 (Ignition control ckt problem), 32 (Map sensor fault), 36 (Egr fault), 53 (4x ref. Sig interrupt from ign. Module), 91 (Pcm keep alive memory), 95 (Engine stall)
1995 Chevrolet C1500 Suburban 5.7L Serpentine VIN: 3GNEC16K6S
Vehicle came to me with shredded serpentine and exploded radiator. Replaced radiator and checked pulleys.After checking found bad tensioner and replaced with new assembly. Vehicle runs fine in city and hwy unless A/C is on. When A/C is on, serpentine has exces...
2000 Chevrolet Express 3500 LS 5.7L Hesitation, MIL Lamp on VIN: 1GAHG39R4Y
happy 4th to all. this is my owne van (15) passanger with a wheel chair lift for my son . here is what is going on .to day c e l lite came on pulled codes p0171 p0174 lean bank 1 and lean bank 2 pulled freeze frame data fuel trims st term bank 1 -35 bank 2 -35... Trouble codes: P0171, P0174

Fixes & Summaries for GM
Fix/Summary Answers
1999 Pontiac Grand Am SE 3.4L engine VIN: 1G2NE52E0X
well this vehicle is working better than it ever has according to owner. I don't know if i would call it fixed, but the temp is at or below 215 degrees, even in the 110-115 temps we are having at this time, and not having the boilover problems when shutting do...
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