1998 Ford F700 LPO

Introduction

The 1998 Ford F700 LPO is a heavy-duty pickup truck with a powerful V8 engine and a payload capacity of up to 17,250 pounds. The F700 is available with a wide range of engine and transmission options, including a 7.3L Power Stroke turbocharged diesel engine that produces 210 horsepower and 425 lb-ft of torque. The F700 is also available with a 6.8L V10 gasoline engine that produces 245 horsepower and 420 lb-ft of torque. The F700 is a popular choice for heavy-duty hauling and commercial use. Owners praise the truck’s powerful engine, rugged construction, and comfortable interior. However, the F700 is also known for a number of common problems.

Engine

7.3L Power Stroke

• Turbocharger failure: The turbocharger can fail due to a variety of issues, including oil starvation, worn bearings, or a damaged housing. Symptoms include loss of power, increased fuel consumption, and smoking from the exhaust. The turbocharger can be rebuilt or replaced. Estimated cost to fix: $1,000 - $2,500+
• Cylinder head gasket failure: The cylinder head gasket can fail due to a variety of issues, including overheating, poor maintenance, or a manufacturing defect. Symptoms include coolant leaks, white smoke from the exhaust, and overheating. The cylinder head gasket can be replaced. Estimated cost to fix: $1,500 - $2,500+
• Fuel injector failure: The fuel injectors can fail due to a variety of issues, including contamination in the fuel, electrical problems, or a manufacturing defect. Symptoms include rough idling, decreased power, and black smoke from the exhaust. The fuel injectors can be replaced. Estimated cost to fix: $400 - $800+

6.8L V10

• Intake manifold gasket failure: The intake manifold gasket can fail due to a variety of issues, including overheating, poor maintenance, or a manufacturing defect. Symptoms include coolant leaks, rough idling, and decreased power. The intake manifold gasket can be replaced. Estimated cost to fix: $500 - $1,000+
• Spark plug failure: The spark plugs can fail due to a variety of issues, including normal wear and tear, contamination in the fuel, or a manufacturing defect. Symptoms include rough idling, decreased power, and increased fuel consumption. The spark plugs can be replaced. Estimated cost to fix: $200 - $400+
• Coil failure: The coil can fail due to a variety of issues, including overheating, poor maintenance, or a manufacturing defect. Symptoms include rough idling, decreased power, and increased fuel consumption. The coil can be replaced. Estimated cost to fix: $100 - $200+

Transmission

5-speed manual

• Clutch failure: The clutch can fail due to a variety of issues, including normal wear and tear, contamination in the oil, or a manufacturing defect. Symptoms include difficulty shifting gears, slipping gears, and a burning smell. The clutch can be replaced. Estimated cost to fix: $500 - $1,000+
• Transmission noise: The transmission can make a variety of noises, including whining, grinding, or clunking. Symptoms can vary depending on the issue. The transmission may need to be rebuilt or replaced. Estimated cost to fix: $1,500 - $3,000+

4-speed automatic

• Transmission slipping: The transmission may slip due to a variety of issues, including low fluid levels, worn gears, or a manufacturing defect. Symptoms include difficulty shifting gears, slipping gears, and a lack of power. The transmission may need to be rebuilt or replaced. Estimated cost to fix: $1,500 - $3,000+
• Torque converter failure: The torque converter can fail due to a variety of issues, including overheating, poor maintenance, or a manufacturing defect. Symptoms include slipping gears, a lack of power, and a burning smell. The torque converter can be replaced. Estimated cost to fix: $1,000 - $2,000+

Suspension

• Leaf spring failure: The leaf springs can fail due to a variety of issues, including overloading, normal wear and tear, or a manufacturing defect. Symptoms include a sagging rear end, difficulty steering, and a rough ride. The leaf springs can be replaced. Estimated cost to fix: $500 - $1,000+
• Shock absorber failure: The shock absorbers can fail due to a variety of issues, including normal wear and tear, contamination in the oil, or a manufacturing defect. Symptoms include a rough ride, difficulty steering, and a lack of control. The shock absorbers can be replaced. Estimated cost to fix: $200 - $400+
• Ball joint failure: The ball joints can fail due to a variety of issues, including normal wear and tear, contamination in the grease, or a manufacturing defect. Symptoms include a clunking sound when turning, difficulty steering, and a lack of control. The ball joints can be replaced. Estimated cost to fix: $200 - $400+

Electrical

• Battery failure: The battery can fail due to a variety of issues, including normal wear and tear, poor maintenance, or a manufacturing defect. Symptoms include difficulty starting the engine, dim lights, and a dead battery. The battery can be replaced. Estimated cost to fix: $100 - $200+
• Alternator failure: The alternator can fail due to a variety of issues, including normal wear and tear, poor maintenance, or a manufacturing defect. Symptoms include dim lights, a dead battery, and a warning light on the dashboard. The alternator can be replaced. Estimated cost to fix: $300 - $500+
• Starter failure: The starter can fail due to a variety of issues, including normal wear and tear, poor maintenance, or a manufacturing defect. Symptoms include difficulty starting the engine, a clicking noise when starting the engine, and a dead battery. The starter can be replaced. Estimated cost to fix: $200 - $400+

Exterior

• Rust: The F700 is prone to rust, especially on the body panels and frame. Symptoms include rust spots, bubbling paint, and holes in the metal. Rust can be repaired by welding in new metal, applying rustproofing, and painting. Estimated cost to fix: $500 - $2,000+
• Headlight failure: The headlights can fail due to a variety of issues, including normal wear and tear, poor maintenance, or a manufacturing defect. Symptoms include dim headlights, flickering headlights, and a lack of visibility at night. The headlights can be replaced. Estimated cost to fix: $100 - $200+
• **Tail