What is the 2004-2009 Ford F-150 Fuel Pump Driver Module (FPDM) Corrosion and No-Start / Stalling?

2004-2009 Ford F-150 (11th-generation) suffers from Fuel Pump Driver Module (FPDM) corrosion. The aluminum-housed module mounts directly to a steel frame crossmember above the spare tire — the dissimilar-metal contact creates galvanic corrosion, accelerated by road salt and moist… Repairs typically run $150-$450. Severity: high.

What is the 2004-2010 Ford F-150 5.4L Triton 3-Valve Cam Phaser / Timing Chain "Death Rattle"?

The 2004-2010 5.4L 3-valve Triton uses variable cam timing (VCT) phasers fed by clean, high-pressure engine oil. With infrequent oil changes or normal high-mileage wear, the phasers' internal vanes and locking pins wear out, the plastic timing-chain guides crack, and the hydrauli… Repairs typically run $1,500-$2,800. Severity: high.

What is the 2004-2008 Ford F-150 Window Regulator Cable Failure and Sudden Glass Drop (11th-Gen F-150)?

2004-2008 Ford F-150 (11th-generation) suffer from window regulator cable take-up reel failure, causing the window glass to drop suddenly from the closed position — sometimes at highway speeds with a loud bang. The cable frays and bird-nests on the reel, releasing tension on the… Repairs typically run $250-$600. Severity: medium.

What is the 2004-2008 Ford F-150 Instrument Gauge Cluster Failure — Sticking/Dead Gauges and Dim Display (11th Gen)?

The 2004-2008 F-150 instrument cluster is a notorious failure: gauges stick, drop to zero, sweep erratically, or read incorrectly (speedometer, tach, fuel, temp), and the LCD odometer/message center dims or goes blank. The root cause is worn internal stepper-motor gears and faili… Repairs typically run $250-$600. Severity: medium.

What is the 2004-2008 Ford F-150 P0171/P0174 Lean Codes from Cracked PCV Elbow / Intake Vacuum Leak (Triton)?

The 11th-gen Triton V8s are known for setting both bank lean codes (P0171 and P0174) simultaneously due to a vacuum leak — most notoriously the brittle rubber PCV hose elbow hidden at the back of the intake manifold, which cracks from heat. A dirty MAF sensor or leaking intake ga… Repairs typically run $100-$500. Severity: medium.

What is the 1997-2008 Ford F-150 Coil-On-Plug (COP) Ignition Coil Failure — Misfire and Rough Idle (Triton V8)?

The 4.6L and 5.4L Triton V8s use one coil-on-plug per cylinder, and these coils are a very common failure item — subjected to heat, vibration, and moisture from cowl leaks — typically starting after 80k miles. A failed coil sets a cylinder-specific misfire (P0301-P0308) and often… Repairs typically run $200-$800. Severity: medium.

What is the 2004-2020 Ford F-150 Exhaust Manifold Studs / Bolts Break — Exhaust Leak and Cold-Start Ticking?

Ford modular V8s (and the EcoBoost V6 turbo manifolds) are notorious for snapping the small (8mm) exhaust-manifold-to-head studs/bolts. They are installed without anti-seize and corrode/fatigue from repeated heat cycling; on the turbo EcoBoost engines, a large share of the turbo/… Repairs typically run $50-$700. Severity: medium.

What is the 2004-2020 Ford F-150 Rear Differential Pinion Bearing / Ring-and-Pinion Whine and Howl?

The rear axle (commonly the 8.8-inch) develops a speed-dependent whine or howl as the pinion bearing and ring-and-pinion gears wear, often the most common source of axle noise on Ford trucks. The noise typically appears under acceleration or on deceleration and changes with throt… Repairs typically run $500-$1,600. Severity: medium.

What is the 1997-2010 Ford F-150 Transfer Case Shift Motor / Encoder Failure — 'Check 4x4', 4WD Won't Engage?

On electronic shift-on-the-fly 4WD F-150s, the transfer-case shift motor (and its internal encoder that reports gear position back to the control module) is a common failure. Owners see a flashing 4WD indicator or 'Check 4x4' message, the system fails to engage or disengage 4HI/4… Repairs typically run $250-$650. Severity: medium.

What is the 2004-2010 Ford F-150 Catalytic Converter Efficiency Failure — P0420/P0430 (Triton V8)?

High-mileage Triton V8 F-150s commonly set P0420 (and/or P0430) 'catalyst efficiency below threshold' as the catalytic converter degrades and the upstream and downstream O2 sensors start reading alike. It can be caused by a genuinely worn converter, contaminated/lazy O2 sensors,… Repairs typically run $500-$2,000. Severity: medium.

What is the 2004-2008 Ford F-150 5.4L 3-Valve Triton Two-Piece Spark Plug Snaps Off Inside the Cylinder Head During Removal?

Ford's 2004-2008 3-valve modular engines used a long two-piece spark plug whose lower ground-electrode shield protrudes past the threads into a recessed pocket in the head. Over the 100,000-mile factory replacement interval, carbon deposits cake the exposed lower portion in a con… Repairs typically run $50-$500. Severity: medium.

What is the 1997-2020 Ford F-150 Water Leak at Rear Window / Third Brake Light — Wet Headliner, Carpet, and Cab-Corner Rust?

F-150s have a long-running problem with rainwater entering the cab from the top rear of the cab. Two sources dominate: the foam/rubber gasket behind the high-mounted third brake light dries out and cracks, and the butyl-tape seal around the fixed rear window (or the slider track)… Repairs typically run $100-$600. Severity: medium.

What is the 2004-2017 Ford F-150 Rocker Panel and Cab-Corner Rust from Clogged Internal Drains?

F-150 rocker panels and cab corners rust from the inside out. The rocker design traps road debris and moisture inside the panel, and clogged drain holes let water pool where it cannot escape, so corrosion starts behind the paint and bubbles outward before owners realize the struc… Repairs typically run $300-$4,000. Severity: medium.

What is the 2004-2008 Ford F-150 Lower Steering Shaft U-Joint Wear — Hard/Notchy Steering and Clunk When Turning (11th Gen)?

On 2004-2008 F-150s the lower/intermediate steering shaft U-joints dry out and bind, producing a hard, notchy, or 'sticky' steering feel just off center and a clunk or pop when turning at low speed (e.g., pulling out of a parking spot). The rag-joint/U-joint on this generation is… Repairs typically run $90-$450. Severity: medium.

What is the 2004-2024 Ford F-150 IWE (Integrated Wheel End) Failure — Front-End Grinding and Partial 4x4 Hub Engagement?

Ford's 4x4 F-150s use a vacuum-operated Integrated Wheel End (IWE) system instead of conventional locking hubs: vacuum keeps the front hubs UNLOCKED in 2WD and is released to lock them for 4WD. The system relies on vacuum lines, a hood-area solenoid, and a check valve that are hi… Repairs typically run $100-$700. Severity: medium.

Ford · Known Issues

2008 Ford F-150 Problems: 22 Issues Every Owner Should Know

2008 model year · 2,343+ owner reports · Updated July 2026

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According to Au7o's analysis of 2,343+ owner reports, the 2008 Ford F-150 has 22 documented known issues, with 7 rated critical. The most serious are Brake Line Corrosion and Hydraulic Failure (Salt-Belt 11th/12th-Gen F-150) ($300-$1,500 repair), Fuel Pump Driver Module (FPDM) Corrosion and No-Start / Stalling ($150-$450 repair), Internal Radiator Transmission Cooler Fails — Coolant/ATF Cross-Contamination ('Strawberry Milkshake') ($400-$1,500 repair), Front Coil Spring Fractures from Corrosion — Snaps and Punctures Front Tire (11th-Gen Salt-Belt) ($250-$900 repair), Lower Ball Joint Premature Wear and Separation — Front Clunk and Loss of Steering Control (11th Gen) ($250-$700 repair), 4R70W / 4R75W Automatic Transmission Failure — No Reverse, Loss of Forward Gears, and Slipping ($1,800-$3,500 repair) and 5.4L Triton 3-Valve Cam Phaser / Timing Chain "Death Rattle" ($1,500-$2,800 repair). The most commonly reported issue is with 1,140 owner reports. at .

Frequently Asked Questions

What are the most common Ford F-150 problems?

According to Au7o's analysis of 2,343+ owner reports, the 2008 Ford F-150 has 22 documented issues. The most frequently reported are: Brake Line Corrosion and Hydraulic Failure (Salt-Belt 11th/12th-Gen F-150), Fuel Pump Driver Module (FPDM) Corrosion and No-Start / Stalling, Internal Radiator Transmission Cooler Fails — Coolant/ATF Cross-Contamination ('Strawberry Milkshake'). Of these, 7 are rated critical and should be addressed promptly.

Is the Ford F-150 reliable?

The 2008 Ford F-150 has 22 known issues documented across 2,343+ owner reports. 7 issues are rated critical: Brake Line Corrosion and Hydraulic Failure (Salt-Belt 11th/12th-Gen F-150) and Fuel Pump Driver Module (FPDM) Corrosion and No-Start / Stalling and Internal Radiator Transmission Cooler Fails — Coolant/ATF Cross-Contamination ('Strawberry Milkshake') and Front Coil Spring Fractures from Corrosion — Snaps and Punctures Front Tire (11th-Gen Salt-Belt) and Lower Ball Joint Premature Wear and Separation — Front Clunk and Loss of Steering Control (11th Gen) and 4R70W / 4R75W Automatic Transmission Failure — No Reverse, Loss of Forward Gears, and Slipping and 5.4L Triton 3-Valve Cam Phaser / Timing Chain "Death Rattle". Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Ford F-150 problems?

Repair costs for known Ford F-150 issues range from $40 to $4,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Brake Line Corrosion and Hydraulic Failure (Salt-Belt 11th/12th-Gen F-150), typically costs $300-$1,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2004-2014 Ford F-150 Brake Line Corrosion and Hydraulic Failure (Salt-Belt 11th/12th-Gen F-150)?

2004-2014 Ford F-150 brake lines, hoses, and ABS hydraulic components corrode aggressively in salt-belt states. Steel brake lines along the frame rust through, causing sudden loss of brake fluid and reduced or no pedal feel. Front and rear hard lines and rear axle flex hoses are… Repairs typically run $300-$1,500. Severity: high.

All 22 Known Issues

Other Ford Models

Frequently Asked Questions

What are the most common Ford F-150 problems?

Is the Ford F-150 reliable?

How much does it cost to fix common Ford F-150 problems?

What is the 2004-2014 Ford F-150 Brake Line Corrosion and Hydraulic Failure (Salt-Belt 11th/12th-Gen F-150)?

2004-2008 Ford F-150: Front Coil Spring Fractures from Corrosion — Snaps and Punctures Front Tire (11th-Gen Salt-Belt)#

2004-2008 Ford F-150: Lower Ball Joint Premature Wear and Separation — Front Clunk and Loss of Steering Control (11th Gen)#

2004-2010 Ford F-150: 5.4L Triton 3-Valve Cam Phaser / Timing Chain "Death Rattle"#

2004-2008 Ford F-150: 5.4L 3-Valve Triton Two-Piece Spark Plug Snaps Off Inside the Cylinder Head During Removal#

2004-2014 Ford F-150: Brake Line Corrosion and Hydraulic Failure (Salt-Belt 11th/12th-Gen F-150)#

2004-2009 Ford F-150: Fuel Pump Driver Module (FPDM) Corrosion and No-Start / Stalling#

1997-2010 Ford F-150: Internal Radiator Transmission Cooler Fails — Coolant/ATF Cross-Contamination ('Strawberry Milkshake')#

1997-2008 Ford F-150: 4R70W / 4R75W Automatic Transmission Failure — No Reverse, Loss of Forward Gears, and Slipping#

2004-2008 Ford F-150: Window Regulator Cable Failure and Sudden Glass Drop (11th-Gen F-150)#

1997-2020 Ford F-150: Water Leak at Rear Window / Third Brake Light — Wet Headliner, Carpet, and Cab-Corner Rust#

2004-2017 Ford F-150: Rocker Panel and Cab-Corner Rust from Clogged Internal Drains#

2004-2008 Ford F-150: Instrument Gauge Cluster Failure — Sticking/Dead Gauges and Dim Display (11th Gen)#

1997-2008 Ford F-150: Coil-On-Plug (COP) Ignition Coil Failure — Misfire and Rough Idle (Triton V8)#

1997-2014 Ford F-150: Door Ajar Switch Sticks — Dome Lights Stay On and Battery Drain#

2004-2020 Ford F-150: Rear Differential Pinion Bearing / Ring-and-Pinion Whine and Howl#

1997-2010 Ford F-150: Transfer Case Shift Motor / Encoder Failure — 'Check 4x4', 4WD Won't Engage#

2004-2024 Ford F-150: IWE (Integrated Wheel End) Failure — Front-End Grinding and Partial 4x4 Hub Engagement#

2004-2020 Ford F-150: Exhaust Manifold Studs / Bolts Break — Exhaust Leak and Cold-Start Ticking#

2004-2010 Ford F-150: Catalytic Converter Efficiency Failure — P0420/P0430 (Triton V8)#

2004-2008 Ford F-150: P0171/P0174 Lean Codes from Cracked PCV Elbow / Intake Vacuum Leak (Triton)#

2004-2008 Ford F-150: Lower Steering Shaft U-Joint Wear — Hard/Notchy Steering and Clunk When Turning (11th Gen)#

2004-2008 Ford F-150: Blower Motor Resistor Failure — HVAC Fan Works Only on High Speed (11th Gen)#