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1988 Ford E-350 Econoline Custom 7.5L Surge, Misfire
This one is quite exciting. It FIRST came in because of a surge under load, highway speeds loaded only. I scanned, retrieved memory codes 41 (O2 lean) and 87 (primary fuel pump circuit). Tested fuel pressures (single fuel tank, two pumps) found 38 regulate...
FIX posted 8/26/1999
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| VIN | 1FDKE37G4J |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Emissions | EECIV Federal emissions |
| Symptoms | Surge, Misfire |
| Occurs | Hot, Cruise, Intermittently |
| Misc. | Flatbed Tow Truck |
Trouble Codes
| 53 | TPS high |
Message Closed w/FIX
Vehicle Data
1988 Ford E-350 Econoline Custom
| VIN | 1FDKE37G4J |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Emissions | EECIV Federal emissions |
| Symptoms | Surge, Misfire |
| Occurs | Hot, Cruise, Intermittently |
| Misc. | Flatbed Tow Truck |
Trouble Codes
| 53 | TPS high |
Video