Ford · Known Issues
2004 Ford F-150 Problems: 34 Known Issues
2004 model year · 3,568+ owner reports · Updated September 2026
2004 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
2004 model year · 3,568+ owner reports · Updated September 2026
2004 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
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According to Au7o's analysis of 3,568+ owner reports, the 2004 Ford F-150 has 34 documented known issues, with 16 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), Severe Frame Rust and Rear Frame/Leaf Spring Shackle Corrosion ($500-$6,000 repair), Throttle Body / Electronic Throttle Stalling and Hesitation ($150-$700 repair), Cruise Control Deactivation Switch Fire Risk, Driver Airbag Clockspring / Airbag Warning and Non-Deployment ($250-$900 repair), Front Coil Spring Fractures from Corrosion — Snaps and Punctures Front Tire (11th-Gen Salt-Belt) ($250-$900 repair), Corroded Fuel Pump Driver Module Sets Fuel Pump Secondary Circuit Fault ($90-$450 repair), Internal Radiator Transmission Cooler Fails — Coolant/ATF Cross-Contamination ('Strawberry Milkshake') ($400-$1,500 repair), 4.6L / 5.4L 2-Valve Triton Timing Chain Tensioner and Plastic Guide Rattle ($800-$2,500 repair), Electronic Throttle Body Actuator Failure Drops the Truck Into Forced Idle ($300-$800 repair), 4R70W / 4R75W Automatic Transmission Failure — No Reverse, Loss of Forward Gears, and Slipping ($1,800-$3,500 repair), 5.4L Triton 3-Valve Cam Phaser / Timing Chain "Death Rattle" ($1,500-$2,800 repair), Fuel Tank Strap Corrosion — Straps Rust and Break, Tank Can Drop (Recall 11S21 / NHTSA 11V385) ($0-$600 repair), Lower Ball Joint Premature Wear and Separation — Front Clunk and Loss of Steering Control (11th Gen) ($250-$700 repair) and In-Tank Fuel Pump Failure — Whining, Hard Starting, Stalling Under Load, and No-Start ($250-$700 repair). The most commonly reported issue is Window Regulator Cable Failure and Sudden Glass Drop (11th-Gen F-150) with 1,140 owner reports. Across all issues with published estimates, repair costs range from $40 to $6,000. DIY maintenance guides at au7o.io.
STEERING:COLUMN
Ford Motor Company (Ford) is recalling certain 2024 F-150 vehicles. The steering column lower shaft may have been secured to the steering gear assembly with an incorrect fastener, which can result in the separation of steering components and cause a loss of steering control.
VISIBILITY:WINDSHIELD
Ford Motor Company (Ford) is recalling certain 2024 F-150 vehicles. The windshield may not have been properly bonded to the vehicle, allowing it to detach during a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 212, "Windshield Mounting."
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
Ford Motor Company (Ford) is recalling certain 2024-2025 F-150, 2024 Expedition and 2024 Lincoln Navigator vehicles equipped with a 3.5L GTDI engine. The engines may have a misaligned engine cup plug, which can result in a rapid oil leak.
EQUIPMENT:OTHER:LABELS
Ford Motor Company (Ford) is recalling certain 2020-2025 Explorer, Lincoln Aviator, 2020-2024 Escape, Lincoln Corsair, 2018-2024 F-150, Expedition and Lincoln Navigator vehicles. The air bag warning label may be missing from the dashboard. As such, these vehicles fail to comply with the requirement Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
STEERING
Ford Motor Company (Ford) is recalling certain 2024 F-150 vehicles. The steering gear assembly may have been assembled with an incorrect rack, which can cause the gears to fracture.
+ 53 more recalls. Check all on NHTSA.gov
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According to Au7o's analysis of 3,568+ owner reports, the 2004 Ford F-150 has 34 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, Severe Frame Rust and Rear Frame/Leaf Spring Shackle Corrosion. Of these, 16 are rated critical and should be addressed promptly.
The 2004 Ford F-150 has 34 known issues documented across 3,568+ owner reports. 16 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 Severe Frame Rust and Rear Frame/Leaf Spring Shackle Corrosion and Throttle Body / Electronic Throttle Stalling and Hesitation and Cruise Control Deactivation Switch Fire Risk and Driver Airbag Clockspring / Airbag Warning and Non-Deployment and Front Coil Spring Fractures from Corrosion — Snaps and Punctures Front Tire (11th-Gen Salt-Belt) and Corroded Fuel Pump Driver Module Sets Fuel Pump Secondary Circuit Fault and Internal Radiator Transmission Cooler Fails — Coolant/ATF Cross-Contamination ('Strawberry Milkshake') and 4.6L / 5.4L 2-Valve Triton Timing Chain Tensioner and Plastic Guide Rattle and Electronic Throttle Body Actuator Failure Drops the Truck Into Forced Idle 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" and Fuel Tank Strap Corrosion — Straps Rust and Break, Tank Can Drop (Recall 11S21 / NHTSA 11V385) and Lower Ball Joint Premature Wear and Separation — Front Clunk and Loss of Steering Control (11th Gen) and In-Tank Fuel Pump Failure — Whining, Hard Starting, Stalling Under Load, and No-Start. 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.
Repair costs for known Ford F-150 issues range from $0 to $6,000, 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.
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.
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.
Numerous 2004 complaints describe extensive frame corrosion, including rust-through near the rear frame, leaf spring shackles, hitch area, and subframe sections. In many reports the truck was deemed unsafe to drive, failed inspection, or showed suspension and brake mounting deter… Repairs typically run $500-$6,000. Severity: high.
Multiple complaints describe the truck stalling in traffic, hesitating on throttle input, or losing power while slowing, idling, reversing, or attempting to accelerate. Several reports specifically mention the throttle body as the cause, with symptoms consistent with electronic t… Repairs typically run $150-$700. Severity: high.
The 2004 F-150 is covered by a recall for the speed control deactivation switch, which can leak internally, overheat, and cause an underhood fire even when the vehicle is parked. Complaint data also includes owners reporting cruise control failure and electrical fires on the pass… Severity: high.
Airbag complaints on 2004 F-150 trucks include warning lights, crash sensor messages, non-deployment in crashes, and at least one report of unexpected deployment while parked. NHTSA recall data also identifies a driver airbag inflator/clockspring jumper wire issue that can disabl… Repairs typically run $250-$900. Severity: high.
On 2004-2008 (11th-generation) F-150s, the front coil springs corrode where road salt collects between the coils and fracture — usually a lower coil snapping off. The broken end can drop, spear into the sidewall of the front tire, and cause a blowout, or the spring can slip off i… Repairs typically run $250-$900. Severity: high.
On the Ford F-150 the fuel pump is not switched by a simple relay — it is speed-controlled by a Fuel Pump Driver Module (FPDM) that the PCM commands over a duty-cycle line. The FPDM monitors its own output side to the in-tank pump, and when it sees an open, short or out-of-range… Repairs typically run $90-$450. Severity: high.
F-150s with an automatic transmission route ATF through a cooler built into the radiator end tank. When the internal barrier cracks or corrodes, the two fluids cross-contaminate: pink/foamy 'strawberry milkshake' ATF appears in the coolant and coolant gets into the transmission. Repairs typically run $400-$1,500. Severity: high.
The 2-valve 4.6L and 5.4L Triton V8s (distinct from the later 3-valve cam-phaser motors) use hydraulic timing-chain tensioners and plastic chain guides that wear and fail with age. The tensioners bleed down oil pressure overnight, so the chains slap on cold start; over time the b… Repairs typically run $800-$2,500. Severity: high.
On 2004-2008 F-150s with the 4.6L 2V and 5.4L 3V Triton V8s, P2104 is rarely a standalone fault - it is the failure-management code the PCM sets after it has already decided the electronic throttle body (ETB) cannot be trusted. The F-150 ETB is an integrated unit: throttle plate,… Repairs typically run $300-$800. Severity: high.
The 4R70W (and later 4R75W/4R75E) 4-speed automatic behind the 4.2L V6 and 4.6L/5.4L V8s is prone to several high-mileage failures: a broken reverse (cast) band that produces a loud POP and loss of reverse; a cracked forward-clutch drum snap-ring groove on 2005+ units causing los… Repairs typically run $1,800-$3,500. Severity: high.
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.
Ford recalled roughly 1.1 million 1997-2003 F-150s and 2004 F-150 Heritage trucks (plus 1997-1999 F-250 under 8,500 lb) because the steel fuel-tank support straps rust and can fracture in salt-belt regions. A broken strap lets the fuel tank shift, potentially separating fuel line… Repairs typically run $0-$600. Severity: high.
The lower ball joints on 2004-2008 F-150s wear out early — often well under 100,000 miles — as the grease boots tear and dirt/water get in, or from rust-belt corrosion. Worn joints produce a metallic clunk over bumps, wandering/loose steering, and inner-edge tire wear. In severe… Repairs typically run $250-$700. Severity: high.
The in-tank electric fuel pump on 1997-2004 F-150s wears out at high mileage (commonly 150k+), producing a loud whine from the tank, hard starting, and stalling that gets worse when the engine is warm or under load (climbing hills, towing). It often fails intermittently first, th… Repairs typically run $250-$700. Severity: high.
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.
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.
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.
The Delta Pressure Feedback EGR (DPFE) sensor and the EGR throttle-body spacer passages are a chronic Check-Engine source on 1997-2004 4.2L/4.6L/5.4L trucks. The ceramic DPFE sensor drifts or cracks, and the narrow 90-degree EGR elbow passages carbon up until flow is blocked, set… Repairs typically run $50-$250. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.