× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 22, 2004
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Open Help Requests for GM
Help Request Answers
1994 Pontiac Bonneville SE 3.8L Poor Idle Quality VIN: 1GZHX5215R
This is my first time trying this so here goes..this car is a carlot car.It is hard to start cold.unless you go to clearflood mode then it starts..Once it runs it then runs rough..I have ramped everthing on this car..Fuel pressure is at spec waveform is great....
1997 Pontiac Grand Prix SE 3.8L Cuts out VIN: IG2WP5219V
the customer thought the problem be bad gas,which we founded not to be through our test we founded that the eng. will run for approx. 15 sec. long enough to burn the gas in the system. 1.we turn the key on the fuel pump primes as supposed to 2.we start the eng...

Fixes & Summaries for GM
Fix/Summary Answers
2000 Chevrolet Astro 4.3L No Start VIN: 1GCDM19WXY
i thank everyone for their time and input, most sugessted use oem parts, we did and all is well, the oem rotor has a blue chip or ? inbetween the tip and center. asking about its possible use in thermal, or heat sink type properties, or voltage reducing capabi...
2002 Chevrolet Tahoe LS 5.3L Compressor VIN: 1GNEK13Z62
Thanks to all that replied, there were several bulletins I was able to find related to this problem, but information was leading to a very recent updated bulletin that Frank was able to provide. Thanks for all replies and special thanks to Frank who was able t...
1994 GMC Sonoma SLE 4.3L Surge VIN: 1GTCS19W3R
I am very sorry to report that I have not fixed this GMC. But I must close this post. The one good thing about this truck, is the owner works at a parts store, and he is a very understaning man. We tried a new ecm. Fuel pressure was low. ( 50 psi ) I installed...
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next