|
1990 GMC C3500 Sierra 5.7L Engine Pings
this truck came in with severe pinging. found that the wire between the knock sensor was broken and had a code 43 stored. repaired the wire to the knock sensor, worked ok after repairing wire, but ping is still there. checked the timing and adjusted to specs{[...
FIX posted 10/26/2000
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle
|
Message Closed w/FIX
|
Related Documents & Media 
| VIN | 1GDHC34K6L |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / efi |
| Emissions | us federal emissions |
| Symptoms | Engine Pings |
| Occurs | Hot, on Accel |
Message Closed w/FIX
Vehicle Data
1990 GMC C3500 Sierra
| VIN | 1GDHC34K6L |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / efi |
| Emissions | us federal emissions |
| Symptoms | Engine Pings |
| Occurs | Hot, on Accel |
Video