1991 Ford F800

Introduction:

The 1991 Ford F800 is a heavy-duty pickup truck that offers a robust 7.3L V8 diesel engine paired with a 5-speed manual transmission. It boasts a horsepower of 190 and torque of 440 lb-ft. The F800 is known for its durability, towing capacity, and spacious cabin. However, it also has its share of issues.

Engine

• 7.3L V8 Diesel:
  • Fuel Injector Failure: Symptoms include hard starting, rough idling, and reduced power. Solution: Replace failed injectors. Estimated Cost to Fix: $200 - $400+
  • Turbocharger Failure: Symptoms include loss of power, excessive smoke, and turbocharger whine. Solution: Replace turbocharger. Estimated Cost to Fix: $1,000 - $2,000+
• 6.9L IDI Diesel (Optional):
  • Glow Plug Failure: Symptoms include hard starting, especially in cold weather. Solution: Replace failed glow plugs. Estimated Cost to Fix: $100 - $200+

Transmission

• 5-Speed Manual:
  • Synchronizer Failure: Symptoms include grinding or difficulty shifting gears. Solution: Replace worn synchronizers. Estimated Cost to Fix: $500 - $1,000+
  • Clutch Failure: Symptoms include slipping, chatter, or difficulty engaging gears. Solution: Replace clutch components. Estimated Cost to Fix: $500 - $1,500+
• 4-Speed Automatic (Optional):
  • Solenoid Failure: Symptoms include transmission slipping or refusing to shift. Solution: Replace faulty solenoids. Estimated Cost to Fix: $200 - $500+

Suspension

• Leaf Spring Failure: Symptoms include sagging, broken leaves, or excessive bounce. Solution: Replace leaf springs. Estimated Cost to Fix: $500 - $1,000+
• Ball Joint Wear: Symptoms include rattling, clunking, or uneven tire wear. Solution: Replace worn ball joints. Estimated Cost to Fix: $200 - $400+

Electrical

• Alternator Failure: Symptoms include low battery charge, dimming lights, or electrical problems. Solution: Replace alternator. Estimated Cost to Fix: $500 - $1,000+
• Starter Failure: Symptoms include difficulty starting the vehicle. Solution: Replace starter. Estimated Cost to Fix: $200 - $500+

Exterior

• Rust and Corrosion: Symptoms include visible rust on body panels, frame, or exhaust system. Solution: Rust removal and prevention measures. Estimated Cost to Fix: Varies depending on the severity
• Headlight Failure: Symptoms include dim or non-functioning headlights. Solution: Replace headlights. Estimated Cost to Fix: $100 - $200+

Interior

• Dashboard Cracked: Symptoms include cracks or fading on the dashboard plastic. Solution: Replace dashboard. Estimated Cost to Fix: $400 - $800+
• Seat Adjustment Failure: Symptoms include difficulty adjusting seats or jammed seat tracks. Solution: Repair or replace seat adjustment mechanisms. Estimated Cost to Fix: $200 - $500+

Summary

The 1991 Ford F800 is a reliable and capable pickup truck, but it is not without its issues. Engine and transmission problems can be costly to repair, while suspension and electrical issues can compromise safety. Rust and corrosion can also be a major concern, especially in areas with harsh winters. Overall, the severity and cost of the potential issues should be carefully considered before purchasing this vehicle.