2003 Acura CL

2003 Acura CL

Overview

The 2003 Acura CL, a sporty coupe, was generally well-regarded for its performance and upscale features. Built on a platform shared with the Honda Accord, it benefited from Honda’s reputation for reliability. However, like any vehicle, it has specific areas that have seen more attention from owners over time. This analysis focuses on documented technical reliability concerns, excluding routine maintenance and standard wear and tear, to provide a clear picture for potential owners or those maintaining the vehicle.

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Engine

2.4L Inline-4 (K24A1)

Oil Consumption

• Symptoms: Increased oil level checks required, blue smoke from exhaust under acceleration.
• Solution: Piston ring replacement, valve stem seal replacement.
• Cost: $1200 - $2500

Timing Chain Tensioner

• Symptoms: Rattling noise from the front of the engine, especially on startup.
• Solution: Replacement of timing chain tensioner and potentially the chain and guides.
• Cost: $600 - $1000

3.2L V6 (J32A1)

Timing Belt Failure

• Symptoms: Sudden engine shutdown, loss of power, potential for severe internal engine damage if belt breaks.
• Solution: Replacement of timing belt, tensioner, idler pulleys, and water pump.
• Cost: $800 - $1500

Variable Valve Timing (VVT) Actuator

• Symptoms: Check engine light, rough idle, decreased engine performance.
• Solution: Replacement of VVT actuator and related seals.
• Cost: $500 - $900

Transmission

5-Speed Automatic (BDGA/BDRA)

Torque Converter Shudder

• Symptoms: Vibration or shuddering felt during acceleration, particularly at lower speeds.
• Solution: Transmission fluid flush and fill, torque converter replacement.
• Cost: $700 - $1500

Solenoid Issues

• Symptoms: Harsh shifting, delayed engagement, transmission warning light.
• Solution: Replacement of transmission solenoids.
• Cost: $400 - $800

6-Speed Manual (MPYA/MPPA)

No widespread issues reported.

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

Suspension

Standard Chassis

Worn Ball Joints and Bushings

• Symptoms: Clunking noises over bumps, vague steering feel, uneven tire wear.
• Solution: Replacement of worn ball joints and suspension bushings.
• Cost: $500 - $1000

Electrical

Standard Electrical System

Alternator Failure

• Symptoms: Dimming headlights, battery warning light, electrical system malfunctions.
• Solution: Replacement of alternator.
• Cost: $400 - $700

Power Window Motors

• Symptoms: Slow or inoperative power windows.
• Solution: Replacement of power window motor and regulator.
• Cost: $200 - $400

Exterior

Standard Exterior

Clear Coat Peeling

• Symptoms: Paint fading or peeling, especially on the roof and hood.
• Solution: Repainting affected areas.
• Cost: $500 - $2000+

Interior

Standard Interior

HVAC Blower Motor Resistor

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

Dashboard Cracking

• Symptoms: Cracks appearing on the dashboard surface, particularly in hot climates.
• Solution: Dashboard replacement or repair (often cosmetic).
• Cost: $500 - $1500

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Summary Verdict

The 2003 Acura CL offers a blend of sporty performance and Acura’s typical reliability. While generally robust, owners should be aware of potential issues such as oil consumption and timing belt concerns on the V6 engine, and torque converter shudder on the automatic transmission. The 4-cylinder engine is generally more straightforward. Electrical components like the alternator and power window motors can also require attention. Exterior paint and interior components like the HVAC resistor are also noted areas. Despite these points, with proper maintenance and addressing these common issues, the 2003 CL can remain a reliable and enjoyable vehicle.