2004 Mitsubishi Galant
2004 Mitsubishi Galant
Overview
The 2004 Mitsubishi Galant, a mid-size sedan, offered a blend of comfort and performance for its era. It was available with different engine and transmission choices, catering to a range of driver preferences. While generally considered a reliable vehicle for its time, like any car, it has specific areas where owners have reported issues. This analysis focuses on common technical problems beyond routine maintenance, providing insights into potential repair needs and associated costs for prospective or current owners.
Engine
2.4L 4G64 SOHC
Oil Leaks
- Symptoms: Visible oil under the vehicle, low oil level, burning oil smell.
- Solution: Replacement of seals and gaskets (e.g., valve cover gasket, oil pan gasket).
- Cost: $150 - $350
Timing Belt Failure
- Symptoms: Sudden engine shutdown, rough running, no start condition.
- Solution: Replacement of timing belt, tensioner, and idler pulleys. If failure occurred, potential valve damage may require cylinder head work.
- Cost: $400 - $800 (belt replacement), $1500+ (if valves damaged)
3.0L 6G72 SOHC V6
Intake Manifold Gasket Leaks
- Symptoms: Coolant leaks, rough idle, engine misfires, sweet smell of burning coolant.
- Solution: Replacement of intake manifold gaskets.
- Cost: $300 - $600
Spark Plug Blowout
- Symptoms: Loss of power, rough idle, ticking noise from engine.
- Solution: Repair or replacement of spark plug threads in cylinder head, installation of new spark plugs.
- Cost: $200 - $500 per plug
Transmission
4-Speed Automatic (F4A51)
Slipping Gears
- Symptoms: Delayed engagement, engine revs without acceleration, harsh shifting.
- Solution: Transmission fluid and filter change, solenoid replacement, or full transmission rebuild.
- Cost: $200 - $400 (fluid/filter), $400 - $800 (solenoids), $1500 - $3000 (rebuild)
Torque Converter Issues
- Symptoms: Shuddering at low speeds, slipping, difficulty shifting.
- Solution: Replacement of the torque converter.
- Cost: $600 - $1200
5-Speed Manual
Clutch Wear
- Symptoms: Slipping clutch, difficulty shifting gears, burning smell.
- Solution: Replacement of clutch kit (clutch disc, pressure plate, release bearing).
- Cost: $500 - $900
Suspension
Standard Chassis
Worn Ball Joints and Control Arm Bushings
- Symptoms: Clunking noises over bumps, poor handling, uneven tire wear.
- Solution: Replacement of worn ball joints and control arm bushings.
- Cost: $300 - $700
Strut Mount Failure
- Symptoms: Popping or creaking noises when turning, rough ride.
- Solution: Replacement of front strut mounts.
- Cost: $150 - $300
Electrical
Body Control Module (BCM)
Intermittent Power Failures
- Symptoms: Randomly failing interior lights, power windows, door locks, or dashboard indicators.
- Solution: Diagnosis and potential reprogramming or replacement of the BCM.
- Cost: $400 - $800
Alternator
Failure
- Symptoms: Dimming headlights, battery warning light illuminated, dead battery.
- Solution: Replacement of the alternator.
- Cost: $300 - $600
Exterior
Body Panels and Paint
Rust Formation
- Symptoms: Visible rust on wheel arches, rocker panels, and door bottoms, especially in rust-prone climates.
- Solution: Rust repair and repainting, or replacement of affected panels.
- Cost: $200 - $1000+ (depending on severity)
Headlight Lenses
Clouding/Yellowing
- Symptoms: Reduced headlight visibility, aesthetic degradation.
- Solution: Headlight restoration kit or replacement of headlight assemblies.
- Cost: $50 - $150 (restoration), $200 - $500 (replacement)
Interior
HVAC System
Blower Motor Resistor Failure
- Symptoms: Fan only works on highest setting, or not at all.
- Solution: Replacement of the blower motor resistor.
- Cost: $100 - $250
Power Window Regulators
Failure
- Symptoms: Windows not moving up or down, grinding noises.
- Solution: Replacement of the power window regulator and motor assembly.
- Cost: $200 - $400 per window
Summary Verdict
The 2004 Mitsubishi Galant generally presents as a reasonably reliable vehicle, particularly if well-maintained. Common issues tend to be concentrated in areas like the engine (oil leaks, timing belt concerns on the 2.4L, intake manifold gaskets on the V6), transmission (slipping or torque converter issues on automatics, clutch wear on manuals), and suspension components (ball joints, bushings). Electrical gremlins, such as BCM issues or alternator failure, can also occur. Exterior rust can be a concern in certain climates. While not immune to problems, most issues are repairable with moderate costs, especially if addressed proactively. Regular maintenance and prompt attention to early symptoms are key to ensuring long-term reliability for this model.