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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 9, 2006
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Open Help Requests for GM
Help Request Answers
1991 Chevrolet Astro CL 4.3L Stall VIN: 1GNDM19Z0M
Not sure how this is going to sound but I feel stupid. This Astro has me stumped. It runs fine when driving. Starts good always. Idles when cold but dies when it warms up. Scan tool says IAC count 0 when warm 145 on start up and drops to 0 and 650 rpms and die...
1997 Chevrolet Blazer 4.3L base timing VIN: 1GNDT13W7V
i simply put a lower intake gasket on this truck. i have tryed putting this distributor in as alldata says to and like in the old days (#1 on tdc). then i even sat there and reset it on every tooth (i'm asumeing i turned it 10 teeth) i have good spark, i have ...

Fixes & Summaries for GM
Fix/Summary Answers
1994 Chevrolet S10 Blazer Tahoe 4.3L Poor Idle Quality, Surge VIN: 1GNDT13W2R
I want to thank everyone that took time to help,I recieved many good replies.First the injectors that were installed before coming to our shop were ac delco and ac delco plugs,cap,rotor,wires were also replaced with the correct part#s.Performed cyl leakage tes...
1997 Chevrolet Camaro 5.7L Starter VIN: P8V2141862
Thanks for everyone's replies. I made a VATS bypass with help from . I also repaired several wires under the dash from a already removed aftermarket alarm. I'm not sure what all the wires I repaired were for by I'm sure i...
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