2021 Ford F750

Introduction: The 2021 Ford F750 is a heavy-duty pickup truck available with various engine and transmission options. It boasts a powerful 7.3L gas V8 with 430 horsepower and 475 lb-ft of torque. The 6.7L Power Stroke turbodiesel V8 produces 450 horsepower and 1,050 lb-ft of torque. Transmission options include a 10-speed TorqShift automatic and a 6-speed manual. Owners appreciate its towing and hauling capabilities, spacious interior, and advanced safety features. However, it has received criticism for its high price and occasional reliability issues.

Engine 7.3L Gas V8

• Intake manifold failure: The plastic intake manifold can crack, causing coolant and oil leaks. Symptoms: Overheating, coolant leaks, engine misfires. Solution: Replacement of the intake manifold. Estimated Cost to Fix: $1,000 - $2,000+
• Fuel injector issues: Faulty fuel injectors can lead to poor fuel economy, engine performance loss, and hard starting. Symptoms: Rough idling, hesitation during acceleration, increased emissions. Solution: Replacement of the affected fuel injectors. Estimated Cost to Fix: $400 - $800+
• Knock sensor failure: Malfunctioning knock sensors can cause ignition timing issues and engine knocking. Symptoms: Engine knocking, reduced power, check engine light. Solution: Replacement of the knock sensor. Estimated Cost to Fix: $200 - $400+

6.7L Power Stroke Turbodiesel V8

• Turbocharger failure: The turbochargers can fail prematurely, leading to reduced engine performance and black smoke from the exhaust. Symptoms: Loss of power, excessive exhaust smoke, whistling or rattling noises. Solution: Replacement of the turbochargers. Estimated Cost to Fix: $3,000 - $5,000+
• EGR cooler failure: The exhaust gas recirculation (EGR) cooler can leak or fail, resulting in coolant loss and engine overheating. Symptoms: Coolant leaks, overheating, reduced engine power. Solution: Replacement of the EGR cooler. Estimated Cost to Fix: $1,000 - $2,000+
• DPF clogging: The diesel particulate filter (DPF) can clog over time, restricting exhaust flow. Symptoms: Reduced power, increased fuel consumption, check engine light. Solution: Cleaning or replacement of the DPF. Estimated Cost to Fix: $500 - $800+

Transmission 10-Speed TorqShift Automatic

• Shifting issues: The transmission may exhibit rough or delayed shifting, shuddering, or slipping gears. Symptoms: Difficulty shifting, hesitation during acceleration, unexpected gear changes. Solution: Software updates, clutch replacement, or transmission rebuild. Estimated Cost to Fix: $1,000 - $3,000+
• Torque converter failure: The torque converter can malfunction, leading to shuddering, slipping, or loss of transmission power. Symptoms: Vibration during acceleration, loss of power, overheating transmission fluid. Solution: Replacement of the torque converter. Estimated Cost to Fix: $2,000 - $3,000+

6-Speed Manual

• Clutch failure: The clutch can wear out prematurely, causing slipping or difficulty shifting gears. Symptoms: Difficulty engaging gears, grinding noises, shuddering during acceleration. Solution: Replacement of the clutch assembly. Estimated Cost to Fix: $800 - $1,200+
• Transmission input shaft bearing failure: The transmission input shaft bearing can fail, leading to grinding or whining noises and difficulty shifting. Symptoms: Noisy transmission, difficulty shifting, loss of power. Solution: Replacement of the input shaft bearing. Estimated Cost to Fix: $1,500 - $2,000+

Suspension

• Front shock absorber failure: The front shock absorbers can fail prematurely, resulting in a rough ride and poor handling. Symptoms: Bumpy ride, excessive body roll, nosedive during braking. Solution: Replacement of the shock absorbers. Estimated Cost to Fix: $500 - $800+
• Leaf spring breakage: The rear leaf springs can break or crack, affecting load-carrying capacity and ride quality. Symptoms: Sagging in the rear, uneven ride height, difficulty handling heavy loads. Solution: Replacement of the leaf springs. Estimated Cost to Fix: $1,000 - $1,500+

Electrical

• Alternator failure: The alternator can fail, leading to battery drain and electrical system issues. Symptoms: Dimming headlights, loss of power accessories, difficulty starting. Solution: Replacement of the alternator. Estimated Cost to Fix: $500 - $800+
• Battery drain: The battery can drain prematurely due to parasitic draws or electrical system failures. Symptoms: Difficulty starting, rapid battery discharge. Solution: Diagnosis and repair of electrical system issues or replacement of the battery. Estimated Cost to Fix: $100 - $500+

Exterior

• Bed rust: The bed of the truck can develop rust over time, especially in areas exposed to moisture and road salt. Symptoms: Reddish or brown spots on the bed, peeling paint, compromised structural integrity. Solution: Rust removal, repainting, or bed replacement. Estimated Cost to Fix: $500 - $2,000+
• Headlight condensation: The headlights can accumulate moisture inside, causing condensation or fogging. Symptoms: Reduced visibility, foggy headlights. Solution: Inspection and repair of headlight seals or replacement of the headlights. Estimated Cost to Fix: $200 - $400+

Interior

• Dashboard rattle: The dashboard can develop a rattle or buzzing noise due to loose components or poor fitment. Symptoms: Audible rattling or buzzing noises from the dashboard. Solution: Tightening bolts, padding components, or replacing dashboard parts. Estimated Cost to Fix: $200 - $500+
• Seat heater failure: The seat heaters may malfunction, causing uneven heating or complete failure. Symptoms: No heat or inconsistent heating in the seats. Solution: Repair or replacement of the seat heating elements. Estimated Cost to Fix: $300 - $600+

Summary: The 2021 Ford F750 is a powerful and capable pickup truck with some potential issues. The engine and transmission issues can be expensive to fix, ranging from $1,000 to $5,000+ depending on the severity. Suspension and electrical issues may also occur, though they are generally less severe and costly to repair. The interior issues are relatively minor and can be addressed for several hundred dollars. Overall, while the F750 offers impressive performance, it is crucial to be aware of these potential issues before making a purchase decision.