2004 Acura TSX

2004 Acura TSX

Overview

The 2004 Acura TSX, a sporty compact executive car, was praised for its engaging driving dynamics, upscale interior, and reliable performance, especially for its price point. It offered a potent four-cylinder engine and a refined chassis. While generally well-regarded for its build quality and longevity, like any vehicle, it has specific areas where owners have reported issues over time. This analysis focuses on documented technical reliability concerns beyond routine maintenance, providing insights into potential problem areas for prospective buyers or current owners.

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Engine

2.4L K24A2 Inline-4

Oil Consumption

• Symptoms: Excessive oil burning, potentially leading to low oil levels and engine damage if not monitored.
• Solution: Regular oil level checks and top-offs. In some cases, piston ring replacement may be necessary.
• Cost: $1,000 - $2,500

VTC Actuator Failure

• Symptoms: Rattling noise on startup, especially when the engine is cold. Can sometimes lead to rough idling or stalling.
• Solution: Replacement of the VTC actuator and potentially the timing chain tensioner.
• Cost: $400 - $800

Transmission

5-Speed Automatic

Harsh Shifting / Slipping

• Symptoms: Jerky gear changes, delayed engagement, or slipping between gears.
• Solution: Transmission fluid flush and filter replacement. Internal transmission repairs or rebuild may be required in severe cases.
• Cost: $300 - $1,500 (fluid/filter) / $2,000 - $4,000 (rebuild)

6-Speed Manual

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: No widespread issues reported.

Suspension

Standard Chassis

Worn Ball Joints / Bushings

• Symptoms: Clunking noises over bumps, vague steering feel, uneven tire wear.
• Solution: Replacement of worn ball joints and suspension bushings.
• Cost: $400 - $900

Electrical

General Electrical System

Power Window Motor Failure

• Symptoms: Power windows not operating, slow operation, or unusual noises from the door.
• Solution: Replacement of the power window motor and regulator assembly.
• Cost: $200 - $500 per window

Alternator Failure

• Symptoms: Dimming headlights, battery warning light illuminated, difficulty starting the engine, or complete electrical failure.
• Solution: Replacement of the alternator.
• Cost: $500 - $900

Exterior

Body and Trim

Clear Coat Peeling

• Symptoms: The clear coat on the paint begins to peel or flake, particularly on the roof, hood, and trunk.
• Solution: Repainting affected panels. This is a cosmetic issue.
• Cost: $500 - $2,000+ (depending on extent)

Interior

Cabin Components

HVAC Blower Motor Resistor Failure

• Symptoms: The blower fan only works on the highest setting, or not at all.
• Solution: Replacement of the blower motor resistor.
• Cost: $100 - $250

SRS (Airbag) Light Illumination

• Symptoms: The SRS warning light stays illuminated on the dashboard.
• Solution: Diagnosis to identify faulty sensor, wiring, or module. Repair or replacement of the faulty component.
• Cost: $200 - $800

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Summary Verdict

The 2004 Acura TSX is generally a reliable vehicle, particularly for its class and era. The powertrain, especially the manual transmission, is robust. However, owners should be aware of potential issues such as oil consumption and VTC actuator noise on the 2.4L engine. Suspension components can wear over time, and electrical gremlins like power window motors and alternators are not uncommon. Cosmetic issues like clear coat peeling can also occur. Despite these points, with diligent maintenance and addressing these specific concerns, the TSX can remain a dependable and enjoyable car.