2004 Ford Focus

2004 Ford Focus

Overview

The 2004 Ford Focus, a popular compact car, offered a range of engine and transmission choices catering to different driving needs. While generally considered a reliable vehicle for its era, certain model years and specific configurations experienced some recurring issues. This analysis focuses on documented technical reliability concerns, excluding routine maintenance and normal wear and tear. Understanding these potential problem areas can help owners anticipate and address maintenance needs, ensuring the longevity and optimal performance of their 2004 Focus.

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Engine

2.0L SPI (SOHC)

Intake Manifold Gasket Leak

• Symptoms: Coolant leaks, engine overheating, sweet smell from engine bay.
• Solution: Replacement of the intake manifold gasket.
• Cost: $300 - $600

EGR Valve Clogging

• Symptoms: Rough idle, stalling, check engine light.
• Solution: Cleaning or replacement of the EGR valve.
• Cost: $200 - $500

2.0L Zetec (DOHC)

Cracked Exhaust Manifold

• Symptoms: Exhaust leak noise (ticking or puffing sound), reduced engine power, check engine light.
• Solution: Replacement of the exhaust manifold.
• Cost: $400 - $800

Camshaft Position Sensor Failure

• Symptoms: Difficulty starting, stalling, check engine light.
• Solution: Replacement of the camshaft position sensor.
• Cost: $150 - $300

2.3L Duratec (DOHC)

No widespread issues reported.

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

Transmission

5-Speed Manual (MTX-75)

No widespread issues reported.

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

4-Speed Automatic (4F27E)

Torque Converter Issues

• Symptoms: Slipping, shuddering, delayed engagement, rough shifting.
• Solution: Rebuilding or replacement of the torque converter and potentially transmission service.
• Cost: $800 - $1500

Transmission Fluid Leaks

• Symptoms: Leaking fluid, difficulty shifting, overheating.
• Solution: Repairing or replacing seals and gaskets, transmission fluid flush.
• Cost: $200 - $500

Suspension

Standard Chassis

Worn Control Arm Bushings

• Symptoms: Clunking noises over bumps, poor handling, uneven tire wear.
• Solution: Replacement of control arm bushings or the entire control arm assembly.
• Cost: $300 - $700

Strut Mount Bearing Failure

• Symptoms: Popping or creaking noise when turning the steering wheel, especially at low speeds.
• Solution: Replacement of strut mount bearings.
• Cost: $200 - $400

Electrical

General Electrical System

Window Regulator Failure

• Symptoms: Power windows not operating, slow window movement, grinding noise.
• Solution: Replacement of the window regulator assembly.
• Cost: $200 - $400

Instrument Cluster Malfunctions

• Symptoms: Inaccurate gauge readings, flickering lights, dead gauges.
• Solution: Repair or replacement of the instrument cluster.
• Cost: $400 - $800

Exterior

Body Panels & Trim

No Major Issues

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

Interior

Cabin Components

HVAC Blower Motor Failure

• Symptoms: No air coming from vents or weak airflow, regardless of fan speed setting.
• Solution: Replacement of the HVAC blower motor.
• Cost: $200 - $400

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Summary Verdict

The 2004 Ford Focus generally offers decent reliability, especially with the manual transmission and the 2.3L Duratec engine. However, owners should be aware of potential issues with the automatic transmission, particularly torque converter problems. Engine-specific concerns like intake manifold leaks on the 2.0L SPI and cracked exhaust manifolds on the 2.0L Zetec are also documented. Suspension components, such as control arm bushings, and electrical issues like window regulators and instrument clusters, are common wear items or potential failure points. While not a perfect vehicle, addressing these known issues can contribute to a more reliable ownership experience for the 2004 Ford Focus.