× 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 April 16, 2006
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
1990 Chevrolet C1500 Cheyenne 5.7L slow start VIN: 2GCEC19K3L
The truck was brought in with a horrible rough idle,so after checking the timing and wire resistance(both were fine. I did a fuel pressure test and it was at 15 pounds. So I pulled the fuel filter and promply poured out two tablespoons of dirt. So I decided to...
2000 Pontiac Bonneville SE 3.8L ride control
hi fellow techs,i have a problem with this ride control.the pump runs most of the time with key on.will air up rear shocks,then they'll stay up-no leaks.sometimes it will release and lower shocks to normal ride hieght.sorry for the vague request,but i will be ...

Fixes & Summaries for GM
Fix/Summary Answers
1993 Buick LeSabre Custom 3.8L Starts & dies VIN: 1G4HP53LXN
The vehicle is repaired although I am not sure what I fixed . Went after VSS problem. Tested wiring for shorts to ground, power, to each other - OK - unplugged VSS Same readings . Then I noticed battery voltage reading on the scanner was 11.2 volts , So this s...
1998 Chevrolet S10 LS 4.3L MIL Lamp on VIN: 1GCDT19X8W
Hello, sorry for the long response time. I changed the oil to a 10-30 and the customer said that the light had been off for the last 2 weeks. Thank you all for your responses, all of them were great help. Jeff
1998 Chevrolet Camaro Z28 5.7L preignition VIN: 2G1FP22G3W
Hi Guys I used xylene to de-carbonize the engine, and it was markedly better. However when it is hot and on extreme acceleration pinging still exists. I changed the plugs, checked timing, egr, and knock sensors. The owner has taken the car and left a Thunderbi...
1998 Pontiac Sunfire SE 2.2L MIL Lamp on VIN: 3G2JB5249W
Customers would rather drive with problem than leave vehicles for further testing. Sometimes hard to isolate a problem that happens every 2 weeks to a month. I have installed dorman gaskets with screen and will see if code comes back. Thanx for all the replies... Trouble codes: P0404 (EGR position out of range).
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next