|
1993 Buick LeSabre Custom 3.8L Engine Pinging
Can't fix pinging on this engine. EGR valve works well. Hot wired all 3 solenoids with scanner. Rpms dropped on each solenoid. EGR passage ways are not carboned up. Knock sensor works well. Scanner sees the knock and retards timing. Has new plugs and good gaso...
FIX posted 2/20/1999
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
|
Related Documents & Media 
| VIN | 1G4HP53LXP |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | federal |
| Symptoms | Engine Pinging |
| Occurs | Hot, on Accel |
Message Closed
Vehicle Data
1993 Buick LeSabre Custom
| VIN | 1G4HP53LXP |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | federal |
| Symptoms | Engine Pinging |
| Occurs | Hot, on Accel |
Video