2007 Ford F750

2007 Ford F750

Overview

The 2007 Ford F-750 is a heavy-duty commercial truck designed for demanding vocational tasks. Reliability for this model year is generally considered robust, reflecting its purpose-built nature. Owners and fleet managers often prioritize its durability and capability in various work environments. While specific issues can arise, as with any complex machinery, the F-750 typically demonstrates strong performance when properly maintained. This analysis focuses on common reported technical issues across key systems, excluding routine maintenance and standard wear and tear, to provide a clear picture of its reliability.

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Engine

5.9L Cummins ISB Diesel

Injector Failure

• Symptoms: Rough idling, loss of power, increased exhaust smoke, check engine light.
• Solution: Replacement of faulty fuel injectors.
• Cost: $800 - $1500 per injector

Turbocharger Issues

• Symptoms: Loss of power, whistling noises, excessive smoke, oil leaks around the turbo.
• Solution: Repair or replacement of the turbocharger assembly.
• Cost: $1200 - $2500

7.2L Caterpillar C7 Diesel

Fuel System Leaks

• Symptoms: Fuel smell, visible leaks from fuel lines or pump, hard starting.
• Solution: Inspection and replacement of leaking fuel lines, seals, or fuel pump.
• Cost: $500 - $1200

Cooling System Overheating

• Symptoms: Engine temperature gauge rising into the red, steam from under the hood, coolant loss.
• Solution: Diagnosis and repair of radiator, water pump, thermostat, or hose leaks.
• Cost: $600 - $1500

6.0L Power Stroke Diesel

EGR Cooler Failure

• Symptoms: White smoke from exhaust, coolant loss, overheating, loss of power.
• Solution: Replacement of the EGR cooler, often with an upgraded unit.
• Cost: $700 - $1400

Head Gasket Failure

• Symptoms: Coolant in oil, oil in coolant, white smoke, overheating, loss of power.
• Solution: Replacement of head gaskets and associated hardware, often requiring cylinder head removal.
• Cost: $2000 - $4000

Transmission

Allison 2000 Series (Automatic)

Torque Converter Issues

• Symptoms: Slipping gears, shuddering, delayed engagement, overheating transmission fluid.
• Solution: Replacement of the torque converter.
• Cost: $1000 - $2500

Allison 3000 Series (Automatic)

Transmission Fluid Leaks

• Symptoms: Visible fluid leaks from seals or lines, low fluid level, slipping gears.
• Solution: Repair or replacement of leaking seals, lines, or transmission pan gasket.
• Cost: $300 - $800

Eaton Fuller Manual Transmissions (Various Models)

Clutch Wear

• Symptoms: Slipping clutch, difficulty shifting gears, burning smell.
• Solution: Replacement of the clutch assembly (disc, pressure plate, release bearing).
• Cost: $800 - $1800

Suspension

Heavy-Duty Leaf Spring Suspension

Broken Leaf Springs

• Symptoms: Vehicle sagging on one side, uneven tire wear, clunking noises over bumps.
• Solution: Replacement of broken leaf springs.
• Cost: $400 - $900 per spring set

Air Suspension (if equipped)

Air Bag Leaks

• Symptoms: Vehicle sagging, uneven ride height, hissing air sounds.
• Solution: Replacement of leaking air springs (air bags).
• Cost: $300 - $700 per bag

Electrical

Wiring Harness

Corrosion and Shorts

• Symptoms: Intermittent electrical failures, flickering lights, non-functional accessories, warning lights.
• Solution: Inspection, repair, or replacement of damaged wiring sections and connectors.
• Cost: $300 - $1000

Alternator

Failure to Charge

• Symptoms: Battery warning light illuminated, dimming headlights, weak battery.
• Solution: Replacement of the alternator.
• Cost: $400 - $800

Exterior

Body Panels and Frame

Rust and Corrosion

• Symptoms: Visible rust on frame rails, body panels, wheel wells, especially in areas with road salt.
• Solution: Rust treatment, repair, or replacement of affected panels/frame sections.
• Cost: $500 - $3000+

Headlights and Taillights

Moisture Intrusion

• Symptoms: Fogging or condensation inside light housings, reduced illumination.
• Solution: Replacement of the affected light assembly.
• Cost: $150 - $400 per assembly

Interior

HVAC System

Blower Motor Failure

• Symptoms: No air coming from vents, or air only on certain speeds.
• Solution: Replacement of the blower motor or resistor.
• Cost: $200 - $500

Dashboard Gauges

Malfunctioning Gauges

• Symptoms: Speedometer, tachometer, or other gauges not working or providing erratic readings.
• Solution: Repair or replacement of the instrument cluster or individual gauge components.
• Cost: $400 - $1000

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Summary Verdict

The 2007 Ford F-750 is a capable workhorse with a generally solid reliability record for its class. The most common issues tend to be concentrated in the diesel engines, particularly the 6.0L Power Stroke with its known EGR and head gasket concerns, and the 5.9L Cummins and 7.2L Cat with injector and fuel system issues respectively. Transmission reliability is good, with most reported problems relating to fluid leaks or torque converter wear. Suspension and electrical systems can experience issues like broken leaf springs or wiring corrosion, which are not uncommon for heavy-duty vehicles. Exterior rust is a potential concern depending on climate. Overall, with diligent maintenance and addressing specific engine vulnerabilities, the F-750 can remain a dependable asset for commercial operations.