2019 Mazda 3

2019 Mazda 3

Overview

The 2019 Mazda 3, a compact car known for its upscale interior and engaging driving dynamics, generally exhibits good reliability. Mazda’s Skyactiv technology, employed across its engine and transmission options, aims for a balance of performance and efficiency. While the model is well-regarded, like any vehicle, specific components can experience issues. This analysis focuses on documented technical reliability concerns beyond routine maintenance, examining common problem areas reported by owners and technicians for the 2019 model year across its various configurations. The goal is to provide a clear picture of potential technical vulnerabilities.

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Engine

2.5L Skyactiv-G (Naturally Aspirated)

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

2.0L Skyactiv-G (Naturally Aspirated)

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Transmission

6-Speed Skyactiv-Drive Automatic

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

6-Speed Skyactiv-MT Manual

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Suspension

Standard Independent Front/Rear

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Electrical

Infotainment System

Occasional Glitches/Freezing

• Symptoms: Infotainment screen may freeze, become unresponsive, or reboot unexpectedly.
• Solution: Software update or system reset. In rare cases, replacement of the head unit may be required.
• Cost: $100 - $1500

Battery Drain

Intermittent Battery Drain

• Symptoms: Battery may discharge prematurely, leading to starting issues. Often linked to parasitic draw from certain modules.
• Solution: Diagnosis to identify the source of the drain (e.g., faulty module, aftermarket accessory). May require component replacement or wiring repair.
• Cost: $150 - $600

Exterior

Body Panels & Paint

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Lighting Systems

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Interior

Upholstery & Trim

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Climate Control System

No widespread issues reported.

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

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Summary Verdict

The 2019 Mazda 3 demonstrates strong overall reliability, particularly in its powertrain components (engine and transmission), where no significant widespread issues are reported. The chassis and exterior/interior elements also appear robust. The primary areas where minor concerns have been noted are within the electrical system, specifically concerning the infotainment unit’s occasional glitches and potential for intermittent battery drain. These issues, while not critical, can impact user experience and require attention. For owners, addressing these electrical quirks promptly through software updates or professional diagnosis can ensure continued dependable operation of the vehicle.