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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 15, 2004
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Open Help Requests for GM
Help Request Answers
1994 Chevrolet S10 Blazer 4.3L Poor Idle Quality, Poor Fuel Economy VIN: 1GNDT13WOR
I am trying to figure this blazer out I bought it in December 2003 with a bad motor. The previous owner had driven it with a bad head gasket till the tank split wide open on the radatior.I replaced the motor with a used motor with 70,000 miles on it. It has ne...
1999 Pontiac Grand Am SE 2.4L ignition VIN: 1G2NE52T1X
This car came in on the hook no start but cranks ok checked for codes and got 1631 theft alarm problem Ive read all the arcive stuff on these problems but my security isnt flashing or does it stay on when key is left on only time i see the security light on is...

Fixes & Summaries for GM
Fix/Summary Answers
1991 Buick LeSabre 3.8L Hesitation VIN: 1A4234RM7R
Hello fellow grease monkeys, thank you all for your input and help on this matter. I was able to take care of this problem alot more painlessly with ya'lls help. The problem of the miss-like symptoms was the ignition coil. I replaced it and it ran perfect . ... Trouble codes: 41 (no cam signal).
1999 Oldsmobile Intrigue GX 3.5L rack ; p/s pump VIN: 1G3WH52H4X
This one ended up being 'one of those'. After replacing the rack, pump, and high pressure hose the noise never changed. So even though the noise was your tipicial p/s pump noise I went else where for the source. And found the idler bearing to be my p/s mone. R...
2000 Pontiac Bonneville SE 3.8L No Start
Hello, Thanks to all who responded! I got a similar vehicle in started comparing signals and readings. Came to find out the 6 1/2 volts on the 3X and 18X circuits to be normal with the key on. I had been tracing the voltage thinking that was the problem, eve...
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