⚠️ Mechanical clusters were standard; electronic version was optional
Electronic Engine Control (EEC-IV)1.2 hr R&Rno coding
📍 engine compartment firewall, driver side
⚠️ Calibration assembly (PROM) must match vehicle application; replacement requires correct part number for engine/transmission/emissions configuration
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
THE DUAL FUEL TANK SELECTOR VALVE MAY MALFUNCTION AND CAUSE AN OVERFILL CONDITION IN ONE OF THE FUEL TANKS, RESULTING IN AN OVERFLOW OF FUEL PAST THE FILLER CAP.
Consequence: THE OVERFLOW OF FUEL PAST THE FILLER CAP CAUSES A FUELLEAKAGE, WHICH CAN RESULT IN A FIRE WHEN EXPOSED TO A SOURCE OF IGNITION.
Remedy: REPLACE THE DUAL FUEL TANK SELECTOR VALVE.
Fuel economy (EPA)
City
13mpg
Highway
16mpg
Combined
14mpg
Fuel
Regular Gasoline
Capability & size
EPA class
Vans
Wiper blades
Full-size van; no rear wiper on cargo/passenger vans
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 1991 Ford E-250 4.9L I6 300 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.