 Prev |
Professional Automotive Repair Technical Discussions for January 3, 2004 International Automotive Technicians' Network (iATN) - Members Only |
Next  |
| (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 | |
| 2000 Cadillac Catera 3.0L Misfire, MIL Lamp on VIN: W06VR54R8Y car has code po171 lean condition scaned oxygen sensor bank1 sensor 1 reading over 1000 and when you rev it up and let off of gas three different cylinders show missfire then smooths out are these bad for intake gasket leaks i have never worked on one of these... Trouble codes: P0171, P0300, P0303 |
View | |
| 1984 Chevrolet C20 Suburban Custom 7.4L spark VIN: 1G8GC26W0E Truck came in with the complaint of no start under "cold" conditions. Pull distributor cap off 1 inch..turn key and truck will start everytime. I know it sounds strange. But any help would be greatly appreciated. |
View | |
| 1986 Chevrolet C10 Suburban Custom 5.7L Cuts out, dieseling VIN: 1G8EC16L6G Customer came in because the truck would "diesel" when shut off. It had an edelbrock carb on it that was fairly old. I adjusted it and reset the timing and took it for a drive with the customer. We both agreed that the problem was gone. A week later he calls a... |
View | |
| 1991 Chevrolet Lumina 3.1L Poor Idle Quality, Hesitation, Misfire VIN: 2G1WL54T1M pull the car in the shop, sounds like its running on 4 or 5 cylinders, open the hood and it will smooth out, drive 30 miles its fine let the customer take it and it acts up. we did get it to act up once while the scope was hooked up, the pattern was normal, ho... |
View | |
| 1997 Chevrolet Blazer 4.3L Frame, body VIN: 1GNDT13W7V Hi there, I have got a S-10 Blazer that is making a popping or cracking noise in the front of the vehicle while moving and turning from side to side. The noises happen on both sides of the vehicle as if something is shifting back and forth on turns. Say you ar... |
View | |
| 2001 Chevrolet Silverado 1500 4.8L Differential VIN: 2GCEK19V71 Vehicle came in for noise in the front differential. A visual inspection and test drive was performed to confirm customers complaint. The truck has the transfer case selecter handle on the floor. When truck is in 4x4 HI there is a sound the same as a rear diff... |
View |
Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1990 Buick LeSabre Custom 3.8L Stall VIN: 1G4HP54C9L hi team well i finally seen what the customer was talking about car was brought back to me and it was loaded with codes 15,21,23,41 and codes concerning trans. shift the car stalled several times with me on test drive but then it decided to run normal just a... |
15 | |
| 1992 Chevrolet Lumina Euro 3.1L MIL Lamp on VIN: 2G1WN54T6N Thanks to all who replied, nearly ever repley lead to the EGR valve port partialy plugged. Pulled egr valve found port carbon up used speedo cable on a drill to clean out, car works great now. Trouble codes: 32 (EGR system). |
32 | |
| 1995 Chevrolet Cavalier LS 2.2L instrument cluster VIN: 1G1JF5246S thanks for all the replies, it turned out that the instrument cluster microprocersor was bad and that the orange wire that supplies power to the pcm was corroded and falling apart in the wiring harness underneath the radiator. |
6 | |
| 2003 Chevrolet Silverado 1500 4.8L Battery VIN: 1GCEK14VX3 Sorry for the delay,my son in law needed the truck and I just checked it out this weekend.Thanks to all that replied,and as I thought, all agreed checking parasitic draw on this vehicle is done as usual.As Tim [...] and others stated,make sure enough time h... |
12 | |
| 1992 Pontiac Grand Prix SE 3.1L Poor Idle Quality, Cuts out, Stall VIN: 1G2WJ21T7N Thanks for all the help i received. I made all the tests that were submitted to me, but none fixed the problem. I almost fixed the problem by accident...!!! When i verified the master harness i disconnected the A/C pressure switch. After all the verifications ... |
6 |
