1990 Ford B700 problems

Common 1990 Ford B700 problems

Based on the information gathered from owners of the Ford B700 1990 model, several common problems have been reported. Here is a detailed list of these issues:

1. White and Dark Exhaust Smoke:
   • When the Ford B700 is cold, it may emit white smoke, which can be a normal occurrence due to the combustion chambers needing to warm up. However, if the exhaust turns darker after warming up, it could indicate potential problems with the engine or fuel system.
2. Starter Issues:
   • Some owners have reported that the starter on the Ford B700 1990 model can be slow, leading to concerns about its functionality. A slow starter may indicate underlying issues with the starter motor or the electrical system.
3. Fuel Efficiency:
   • Expectations of achieving 10 MPG on the highway with the Ford B700 1990 model may be optimistic. Owners have suggested that a more realistic fuel efficiency range could be around 8-9 MPG due to various factors affecting mileage.
4. Mechanical Problems:
   • The Ford B700 1990 model has been known to experience belt breakages, particularly in older vehicles with high mileage. Additionally, issues with the water pump failing have been reported, requiring maintenance to address potential cooling system problems.
5. Engine Variants:
   • The Ford B700 1990 model may be equipped with either a 6.6 or 7.8 liter Brazilian Ford diesel engine. These engines do not have intake grid heaters or glow plugs, which can lead to smoking during cold starts until the combustion chambers warm up.
6. Overall Reliability:
   • Despite some reported issues, the Ford B700 1990 model has shown overall reliability for certain owners, with some vehicles reaching high mileage and still performing well. Regular maintenance, such as carrying spare belts and monitoring the water pump, can help mitigate potential problems.

These common problems highlight the importance of regular maintenance and thorough inspections to address any issues promptly and ensure the Ford B700 1990 model remains in good working condition.