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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 5, 2005
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Open Help Requests for GM
Help Request Answers
1991 Chevrolet Cavalier RS 3.1L No Power VIN: 1G1JFI4TXM
This car is going to be the death of me!!! This is a 91 Z-24. It came into the shop running, but poorly. When the car is in drive with your foot on the brakes, and the gas pedal to the floor, it won't reach 2,000 rpm. It ran like the exhaust was plugged, or it...
1996 Pontiac Grand Am SE 2.4L gauges VIN: 1G2NE12TXT
This vehicle has a strange mix of electrical problems related to the instruments. First of all, the Tach, Speedo, Gas gauge, and Temp gauge are all pegged over. That is to say the Speedo reads 140mph, Tach redlined, etc. When you turn the key on, the Temp and ...

Fixes & Summaries for GM
Fix/Summary Answers
1999 Cadillac Eldorado ESC 4.6L door locks, VIN: 1G6EL12Y6X
Thank you for all the replys. This one is fixed. After stepping back and looking at what I had. I started with the most common areas on the vehicle. I removed the wires from pins a4 and b4 on the bcm. These wires are light green and care 12 volts to the unlock...
2002 GMC Envoy SLE 4.2L No Start VIN: 1GKDS13S22
Firstly I would like to thank everyone that took the time to offer their help. The vehicle is finally completed and the customer is happy. Here's what was happening, Before the customer purchased this vehicle it was in an accident where the chasis had to be ...
2003 GMC C5500 Topkick C5C042 6.6L fuel gauge inop VIN: 1GDE5E1173
I replaced the transfer pump and customer reports that the fuel gauge is working fine. Thanks to all who replied and especially to Jarrod who hit the nail on the head. This was my first help request but I use the Fix Database almost every day. Trouble codes: 463 (1093 -), 1093 (1172 -), 1172.
1994 Saturn SL1 1.9L No Start, Stall VIN: 1G8ZH559XR
thanks for replies & a extra thanks to jim for going out of his way to help. the problem was the map sensor.on one of my test drive while watching map on data stream it went to zero volts about 20 sec later the car died.while watching monitor I tapped the map ...
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