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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 23, 2008
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Open Help Requests for GM
Help Request Answers
1988 Chevrolet Caprice Classic Brougham 5.0L Excessive Emissions VIN: 1G1BU51HXJ
We have monitored the mixture control solenoid at idle, about 30 degrees and varying when in closed loop. O2 voltage varying between 125mv and 950 mv. The feedback system is in control of the mixture, also air management system has air in normal and air down t... Trouble codes: 23 (mixture control solenoid one time), 44 (lean one time)
2001 Chevrolet Impala 3.4L No Start, Cuts out, Stall VIN: 2GIWF52E12
car came in for cutting out and hard to start back. customer stated that the security light will come on and the car will stall. replace ignition switch including the sensor and remanufactured pcm and reprogram both and what happens is that when you turn on th...
2000 Saturn SL2 1.9L slipping VIN: 1G8ZK5275Y
hi guys, i am replacing the transmission in this car with a used unit (used car lot car) i know there is a difference betwwen single and dual overhead cam engines i dont think i have the right trans for this car the numbers on the bellhousing dont match here i...

Fixes & Summaries for GM
Fix/Summary Answers
1999 Cadillac Eldorado ESC 4.6L no start VIN: 1G6EL12Y3X
Hello, Thanks to Juan [...], Found the engine will not start because it is a 2000 Instead ot a '96 To '99. The crank won't allow the computer to read properly. I am changing the engine again with a '99 and will let you know if that helps. Thanks for all the r...
2000 GMC K2500 Sierra SL 5.7L Will Not start VIN: 1GTGK24R9Y
It is still unknown why this truck started, I will be putting a new starter on this. I believe that the crank sensor that was crimped together was the main problem. No more backfire. I still have work to do on this truck, it runs, drives and I have yet to do a...
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