What are the most common Mazda RX-7 problems?

According to Au7o's analysis of 280+ owner reports, the 1992 Mazda RX-7 has 1 documented issue. The documented issue is: Overheating and Coolant System Weakness. Of these, 1 is rated critical and should be addressed promptly.

Is the Mazda RX-7 reliable?

The 1992 Mazda RX-7 has 1 known issue documented across 280+ owner reports. 1 issue is rated critical: Overheating and Coolant System Weakness. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Mazda RX-7 problems?

Repair costs for known Mazda RX-7 issues range from $300 to $800, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Overheating and Coolant System Weakness, typically costs $300-$800 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 1990-1995 Mazda RX-7 Overheating and Coolant System Weakness?

Rotary engines generate extreme heat and the cooling system is barely adequate, especially on turbo models. Radiator, thermostat, and water pump failures cause rapid overheating that quickly damages apex seals. Repairs typically run $300-$800. Severity: high.

Mazda · Known Issues

1992 Mazda RX-7 Problems: 1 Issue Every Owner Should Know

1992 model year · 280+ owner reports · Updated July 2026

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According to Au7o's analysis of 280+ owner reports, the 1992 Mazda RX-7 has 1 documented issue, with 1 rated critical. The most serious is Overheating and Coolant System Weakness ($300-$800 repair). The most commonly reported issue is Overheating and Coolant System Weakness with 280 owner reports. Across all issues with published estimates, repair costs range from $300 to $800. DIY maintenance guides at au7o.io.

1992 Mazda RX-7 Problems: 1 Issue Every Owner Should Know

All 1 Known Issue

1990-1995 Mazda RX-7: Overheating and Coolant System Weakness#

Common Symptoms

How to Fix

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Frequently Asked Questions

What are the most common Mazda RX-7 problems?

Is the Mazda RX-7 reliable?

How much does it cost to fix common Mazda RX-7 problems?

What is the 1990-1995 Mazda RX-7 Overheating and Coolant System Weakness?