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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 9, 2009
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Open Help Requests for GM
Help Request Answers
1995 Cadillac Fleetwood 5.7L rear hvac VIN: 1G6DW52P4S
this car came into today with no cold air coming out of the rear unit, the factory unit works great in the front. checked amount of freon in system, it calls for 4 pounds of freon and it had that amount in the system. felt both lines going to rear unit and the...
1992 Chevrolet Corvette 5.7L anti-theft
hi,im stephan,the problem is 1992 corvette intermitent crank but no start, i check and the pellet key is ok,when i try with key without pellet security lamp flash and no crank,in bcm(ccm)i have serial data codes with (abs) module, no codes in (pcm),i think the...
1993 Chevrolet Cavalier Z24 3.1L Poor Idle Quality, Surge VIN: 1G1JF34T9P
this car came in shop with complaint of no power customer says that it ran fine prior to this problem. found converter pluged had local muffler shop install aftermarket converter. this took care of power problem we replaced plugs and wires due to age we also f...
1997 Chevrolet Express 2500 5.7L No Start, VIN: 1GCGG25ROV
This van intermittantly has a very long crank time or must be cranked multiple times to start. Sometimes it starts immediately (warm or cold) and other times you have to crank it multiple times. Once running, it runs perfect, no codes at all, lots of power, go...
2004 Chevrolet Monte Carlo LS 3.4L Electronic VIN: 2G1WW12E54
Car came in for a problem with duel zone temp...the passanger side was stuck on hot all the time..Had codes of BO418 & 419 & 424..found the Passanger Temp actuator bad...Replaced the passanger temp actuator also replaced the dash control assembly at the same t...

Fixes & Summaries for GM
Fix/Summary Answers
1999 Chevrolet Cavalier Z24 2.2L daytimemrunning lights VIN: 1G1JF12T5X
Well, I was unable to repair this one. Like I said in my help request-I am quite familiar with these systems. The bulbs,wiring, connections,splices,grounds, no corrosion under battery tray, no worn through wiring on rad saddle or around washer bottle. Every...
2007 Saturn Ion-2 2.2L MIL Lamp on, LOW POWER MODE VIN: 1G8AJ55F77
Hello all, Sorry for the long fix, but I wanted to make sure it was fixed. The cause of the problem was never really clear, but after manipulating the harness in various places to no effect. I disconnected the computer connector (again) and checked the pi... Trouble codes: P2127 (app2 circuit low), P2138 (app throttle correlation).
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