2002 Mitsubishi Eclipse

2002 Mitsubishi Eclipse

Overview

The 2002 Mitsubishi Eclipse, particularly in its third generation, offered a blend of sporty styling and performance, with a range of engine and transmission choices catering to different driver preferences. While generally considered a decent performer for its class, like any vehicle of this age, it has specific areas where owners have reported issues. This analysis focuses on common mechanical and electrical problems, excluding routine maintenance, to provide a clearer picture of its long-term reliability. Understanding these potential pitfalls can help current and prospective owners budget for and address necessary repairs.

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Engine

2.4L 4G64 SOHC

Oil Leaks

• Symptoms: Visible oil spots under the vehicle, burning oil smell, low oil level.
• Solution: Replacement of valve cover gasket, oil pan gasket, or crankshaft seals.
• 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 belt breaks, may require cylinder head repair.
• Cost: $400 - $800 (belt only), $1500+ (if internal damage)

3.0L 6G72 SOHC V6

Intake Manifold Gasket Leaks

• Symptoms: Vacuum leaks, rough idle, check engine light, coolant loss.
• Solution: Replacement of intake manifold gaskets.
• Cost: $300 - $600

Spark Plug Blowout

• Symptoms: Misfires, rough idle, loss of power, audible popping sound from engine.
• Solution: Repair or replacement of spark plug threads in cylinder head.
• Cost: $400 - $1000+

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 - $500 (fluid/filter), $300 - $700 (solenoid), $1500 - $3000 (rebuild)

Torque Converter Issues

• Symptoms: Shuddering at low speeds, slipping, difficulty shifting.
• Solution: Replacement of torque converter.
• Cost: $600 - $1200

5-Speed Manual (KM132)

Clutch Wear

• Symptoms: Slipping clutch, difficulty shifting gears, burning smell.
• Solution: Replacement of clutch kit (disc, pressure plate, release bearing).
• Cost: $500 - $900

Suspension

Standard Chassis

Worn Ball Joints and Tie Rod Ends

• Symptoms: Clunking noises over bumps, loose steering, uneven tire wear.
• Solution: Replacement of worn ball joints and tie rod ends.
• Cost: $300 - $600

Strut Mount Bearing Failure

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

Electrical

Body Control Module (BCM)

Intermittent Electrical Failures

• Symptoms: Malfunctioning power windows, door locks, interior lights, or dashboard indicators.
• Solution: Diagnosis and potential reprogramming or replacement of the BCM.
• Cost: $500 - $1000+

Alternator

Failure

• Symptoms: Dimming headlights, battery warning light, dead battery.
• Solution: Replacement of the alternator.
• Cost: $300 - $600

Exterior

Body Panels

Rust and Corrosion

• Symptoms: Visible rust, particularly on wheel arches, rocker panels, and around windows.
• Solution: Rust repair and repainting, or replacement of affected panels.
• Cost: $200 - $1000+ (depending on severity)

Headlight Lenses

Clouding and 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

Blend Door Actuator Failure

• Symptoms: Inability to control temperature (stuck on hot or cold), air only coming from certain vents.
• Solution: Replacement of the blend door actuator.
• Cost: $200 - $400

Power Window Motors

Failure

• Symptoms: Windows not rolling up or down.
• Solution: Replacement of power window motor and regulator.
• Cost: $250 - $500 per window

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Summary Verdict

The 2002 Mitsubishi Eclipse, while offering an engaging driving experience, exhibits common reliability concerns typical for its age and segment. The 2.4L and 3.0L engines can suffer from oil leaks and timing belt issues, respectively, while the automatic transmission may develop slipping problems. Suspension components like ball joints and tie rods are also prone to wear. Electrical gremlins, particularly with the BCM and alternator, can arise. Exterior rust is a concern in certain climates, and interior climate control and power window systems may require attention. Despite these potential issues, many problems are addressable with proper maintenance and timely repairs, making it a potentially rewarding car for enthusiasts willing to invest in its upkeep.