2018 Ford F750

2018 Ford F750

Overview

The 2018 Ford F-750 is a heavy-duty commercial truck designed for demanding vocational applications. Reliability is a key consideration for fleet operators and business owners. This analysis focuses on documented technical issues beyond routine maintenance, examining common problem areas across its various configurations. While the F-750 is generally built for durability, specific components and engine/transmission pairings can exhibit certain tendencies. Understanding these potential issues can help in proactive maintenance and informed purchasing decisions for this robust workhorse.

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Engine

6.7L Power Stroke V8 Diesel

EGR Cooler Leaks

• Symptoms: Coolant loss, white smoke from exhaust, overheating.
• Solution: Replacement of the EGR cooler assembly.
• Cost: $800 - $1500

Fuel Injector Issues

• Symptoms: Rough idle, loss of power, increased fuel consumption, check engine light.
• Solution: Replacement of faulty fuel injectors.
• Cost: $1000 - $2000

6.8L Triton V10 Gas

Spark Plug Blow-Out

• Symptoms: Misfires, rough running, loss of power, ticking noise from engine.
• Solution: Installation of inserts or replacement of cylinder heads.
• Cost: $1200 - $2500

Intake Manifold Leaks

• Symptoms: Vacuum leaks, rough idle, check engine light with lean codes.
• Solution: Replacement of the intake manifold.
• Cost: $500 - $900

Transmission

6-Speed Automatic (TorqShift)

Torque Converter Problems

• Symptoms: Slipping, shuddering, delayed engagement, overheating.
• Solution: Rebuild or replacement of the torque converter.
• Cost: $1000 - $2500

Manual Transmission Options

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Suspension

Standard Chassis

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Electrical

Wiring Harnesses

Corrosion and Abrasion

• Symptoms: Intermittent electrical faults, warning lights, non-functional accessories.
• Solution: Inspection, repair, or replacement of affected wiring sections.
• Cost: $300 - $800

Alternator

Premature Failure

• Symptoms: Battery warning light, dimming lights, starting issues.
• Solution: Replacement of the alternator.
• Cost: $400 - $700

Exterior

Body Panels and Frame

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Interior

Cabin Components

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

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Summary Verdict

The 2018 Ford F-750 demonstrates solid reliability for its class, with the diesel Power Stroke engine and the TorqShift automatic transmission being the most common configurations. Potential issues, such as EGR cooler leaks and fuel injector problems in the diesel, and spark plug blow-out in the gas V10, are documented but not necessarily universal. Electrical system components like alternators and wiring harnesses can also require attention over time. Overall, with proper maintenance and addressing specific known issues, the F-750 is a dependable choice for commercial use.