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1990 Ford Ranger STX 2.3L Detonation
Hello Everyone, I have engine detonation most noticeable in 5th gear accelerating from 55 to 65 mph. This thing really hammers. The truck pings more when warmed up than cold. The engine temperature reading barely gets to the 'N' of normal on the gauge....
FIX posted 2/22/1999
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| VIN | 1FTCR10A0L |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Emissions | Fed |
| Symptoms | Detonation |
| Occurs | Hot, Under Load, on Accel |
Message Closed w/FIX
Vehicle Data
1990 Ford Ranger STX
| VIN | 1FTCR10A0L |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Emissions | Fed |
| Symptoms | Detonation |
| Occurs | Hot, Under Load, on Accel |
Video