What are the most common Mazda MX-6 problems?

According to Au7o's analysis of 220+ owner reports, the 1991-1991 Mazda MX-6 has 2 documented issues. The most frequently reported are: Clutch Slave Cylinder Failure (Manual), Transmission Mount Failure. None are rated critical, but regular maintenance is recommended.

Is the Mazda MX-6 reliable?

The 1991-1991 Mazda MX-6 has 2 known issues documented across 220+ owner reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Mazda MX-6 problems?

Repair costs for known Mazda MX-6 issues range from $100 to $350, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

1991 Mazda MX-6 Problems: 2 Issues Every Owner Should Know

1991 Mazda MX-6 Problems: 2 Issues Every Owner Should Know | Au7o

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Community Reported

120 owners

On the 1990-1997 Mazda MX-6, clutch slave cylinder leaks hydraulic fluid causing soft or no clutch pedal. Internal seal deteriorates. Can strand vehicle if complete failure.

Common Symptoms

Clutch pedal goes to floor
Soft clutch pedal
Difficulty shifting
Fluid leak near transmission
Clutch does not fully disengage

How to Fix

Replace clutch slave cylinder. Bleed hydraulic system. Consider replacing clutch master cylinder at same time. Use DOT 3 or 4 brake fluid.

What Owners Are Using

Parts and tips from 120+ owners who fixed this issue

TipReplace master and slave cylinder together — if one leaks the other is likely near failure
UpgradeMobil 1 75W-90 synthetic gear oil for differential and transfer case (Mobil 1 Synthetic Gear Oil 75W-90)
View on Amazon
UpgradeFel-Pro gasket kit for drivetrain service (Fel-Pro Gasket Kit)
View on Amazon

Typical repair cost:$100 - $350

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120+ owners have reported this issue

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Community Reported

Low Confidence120 reportsLast reported by owners Mar 2026Reviewed Mar 2026

Community Reported

100 owners

On the 1990-1997 Mazda MX-6, transmission mount breaks causing excessive drivetrain movement, shifting issues, and vibration. Broken mount can also damage shift linkage cables.

Common Symptoms

Excessive vibration at idle
Hard shifting
Clunk when shifting to Drive or Reverse
Vibration under acceleration
Shift cable feels loose

How to Fix

Replace transmission mount. Inspect engine mounts at same time — they often fail together.

What Owners Are Using

Parts and tips from 100+ owners who fixed this issue

TipReplace all mounts as a set if one has failed — the others are likely near failure too
UpgradeMobil 1 75W-90 synthetic gear oil for differential and transfer case (Mobil 1 Synthetic Gear Oil 75W-90)
View on Amazon
UpgradeFel-Pro gasket kit for drivetrain service (Fel-Pro Gasket Kit)
View on Amazon

Typical repair cost:$100 - $350

Research This Issue

100+ owners have reported this issue

Google Reddit YouTube NHTSA

Community Reported

Low Confidence100 reportsLast reported by owners Mar 2026Reviewed Mar 2026

1991 Mazda MX-6 Problems: 2 Issues Every Owner Should Know

All 2 Known Issues

1990-1997 Mazda MX-6: Clutch Slave Cylinder Failure (Manual)#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

1990-1997 Mazda MX-6: Transmission Mount Failure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

Other Mazda Models

Frequently Asked Questions

What are the most common Mazda MX-6 problems?

Is the Mazda MX-6 reliable?

How much does it cost to fix common Mazda MX-6 problems?

What is the 1990-1997 Mazda MX-6 Clutch Slave Cylinder Failure (Manual)?

What is the 1990-1997 Mazda MX-6 Transmission Mount Failure?