2000 INFINITI G20

2000 INFINITI G20

Overview

The 2000 Infiniti G20, a compact executive sedan, was generally considered a reliable vehicle for its era. It offered a blend of sporty handling, a comfortable interior, and Infiniti’s reputation for quality. While not without its potential issues, common problems were often related to age and mileage rather than inherent design flaws. Owners generally reported satisfaction with its performance and durability, especially with regular maintenance. The G20 was a solid choice for those seeking a dependable and somewhat upscale compact car.

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Engine

2.0L SR20DE I4

Oil Leaks (Valve Cover Gasket, Oil Pan Gasket)

• Symptoms: Visible oil under the car, burning oil smell, low oil level.
• Solution: Replacement of the affected gasket.
• Cost: $150 - $350

Timing Chain Tensioner Wear

• Symptoms: Rattling noise from the engine, especially on startup or at idle.
• Solution: Replacement of the timing chain tensioner and potentially the chain guides.
• Cost: $400 - $800

Transmission

4-Speed Automatic

Harsh Shifting / Delayed Engagement

• Symptoms: Jerky gear changes, hesitation when shifting into drive or reverse.
• Solution: Transmission fluid and filter change, potential internal repairs or rebuild.
• Cost: $200 - $1500+

5-Speed Manual

No Major Issues

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

Suspension

Standard Chassis

Worn Bushings

• Symptoms: Clunking noises over bumps, vague steering feel, uneven tire wear.
• Solution: Replacement of worn control arm bushings, sway bar bushings, etc.
• Cost: $300 - $700

Strut/Shock Absorber Failure

• Symptoms: Bouncy ride, poor handling, visible leaks from shocks.
• Solution: Replacement of struts or shock absorbers.
• Cost: $400 - $800

Electrical

General Electrical System

Window Regulator Failure

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

Instrument Cluster Issues

• Symptoms: Flickering gauges, non-functional warning lights, dim illumination.
• Solution: Repair or replacement of the instrument cluster.
• Cost: $300 - $600

Exterior

Body and Trim

Clear Coat Peeling

• Symptoms: Fading paint, peeling clear coat, especially on horizontal surfaces.
• Solution: Repainting affected areas.
• Cost: $500 - $2000+

Door Lock Actuator Failure

• Symptoms: Central locking system not working, doors not locking/unlocking remotely.
• Solution: Replacement of the faulty door lock actuator.
• Cost: $150 - $300

Interior

Cabin Components

HVAC 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

Seat Fabric Wear

• Symptoms: Tearing or excessive wear on seat bolsters and cushions.
• Solution: Upholstery repair or replacement.
• Cost: $200 - $600

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Summary Verdict

The 2000 Infiniti G20 is a generally reliable vehicle, with most reported issues stemming from age and typical wear. The 2.0L engine is robust, though oil leaks and timing chain tensioner wear are common as mileage increases. Automatic transmissions can develop shifting issues, while manual transmissions are typically more durable. Suspension components like bushings and shocks are prone to wear. Electrical gremlins, such as window regulators and instrument clusters, can occur. Exterior paint and interior fabric wear are also common for a car of this age. Overall, with proactive maintenance and addressing age-related wear, the G20 remains a dependable option.