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1989 Ford Bronco Custom 5.0L Hesitation, Surge, Poor Fuel Economy
Have been all over this truck, once engine reaches about 195 degrees(operating temp) under accelleration loads up, jerks and is very sluggish. Have also got a spark knock at times when you first accellerate from dead stop that only lasts a split second then cl...
FIX posted 8/14/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FMEU15N6K |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | US Fed |
| Symptoms | Hesitation, Surge, Poor Fuel Economy |
| Occurs | Hot, Under Load |
Trouble Codes
| 31 | EVP Circuit is below min voltage |
Message Closed w/FIX
Vehicle Data
1989 Ford Bronco Custom
| VIN | 1FMEU15N6K |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | US Fed |
| Symptoms | Hesitation, Surge, Poor Fuel Economy |
| Occurs | Hot, Under Load |
Trouble Codes
| 31 | EVP Circuit is below min voltage |
Video