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Prev Professional Automotive Repair Technical Discussions for October 19, 2013
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Open Help Requests for GM
Help Request Answers
2000 Cadillac Eldorado ETC 4.6L door ajar door locks VIN: 1G6ET1298Y
Hello fellow techs out there! Working on this Eldorado with a customer complaint, of door ajar message displaying on the dash while driving. Since it doesn't till you what door, used snap on solus ultra for diagnosis. Under body control module, inputs looked a...
1999 Chevrolet Express 3500 LS 5.7L Poor Idle Quality, Misfire, Low power VIN: 1GAHG39R9X
This is the least professional Tech Help you will EVER see me post and I apologize BIG time, Im just pulling my hair out. When the motor came out almost everything except the sensors were replaced. all new hoses, new radiator, oil cooler lines, exhaust manif...
2003 Chevrolet Suburban 2500 LT 6.0L No Start VIN: 3GNGK26U43
customer had this towed in for a no start, i got in it and it started right up. so i let it run outside for a while and it never quit. i then took it around the block and i was almost back to the shop when it started surging and quit at a stop sign. i cranked ... Trouble codes: B1440
2008 GMC Sierra 3500 HD SLT 6.6L No Start
Truck will not start. Tech2: FRP desired is 4k psi, actual is 0 psi. I can prime the filter (fairly new filter)and bring up loads of air thru the loosened bleed screw. 10-15 pumps gets me 15psi and truck will start and die within 10 sec. FRP gets up to about 2...

Fixes & Summaries for GM
Fix/Summary Answers
2005 Buick LaCrosse CX 3.8L line pressure VIN: 2G4WC53285
everyone has been helpfull but still have not found the root of the problem. when we do i will add to this post so others can be helped also. thanks for the help
2000 Chevrolet Malibu 3.1L No communcation VIN: 1G1ND52J6Y
This is fixed .Thanks all you guys for your time and help. So this car was towed to us from a different shop. So this vehicle is not equipped with power seats or power window but someone installed a mini relay to the left side I/P fuse box in the power seats c...
2003 Saturn L200 2.2L Excessive Emissions, Poor Idle Quality, Hesitation, Cuts out, Misfire, MIL Lamp on VIN: 1G8JU54F43
here it is folks. the timing chain guides broke causing too much slop on chain . thanks for everyone help!!! Trouble codes: P0300, P1599, P0171.
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