1991 Mazda MX-5 Miata Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1991 Mazda MX-5 Miata, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Airbags1050.0%
- Electrical315.0%
- Engine210.0%
- Seat belts15.0%
- Tires & wheels15.0%
- Visibility15.0%
- Body & structure15.0%
- Fuel system15.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
AIR-BAG WARNING LIGHT BLINKS WHILE ENGINE IS RUNNING. TOOK IN FOR REPAIR AND SAID PART IS NO LONGER AVAILABLE. WHAT IS MY RECOURSE?
AIR BAG LIGHT FLASHING FOR NO REASON
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
TL*THE CONTACT OWNS A 1991 MAZDA MIATA. THE CONTACT STATED THAT THE BATTERY WAS HOUSED IN THE TRUNK OF THE VEHICLE. MAZDA RECENTLY DEVELOPED A NEWER BATTERY MODEL CALLED A FLOODED CELL BATTERY. HE NOTICED THAT THE BATTERY WAS LEAKING AROUND THE CAPS AND HE WAS CONCERNED WITH LIQUID ACID BEING PRODUCED BY THE BATTERY. THE MANUFACTURER OFFERED TO REPLACE THE BATTERY IF IT WAS COVERED UNDER WARRANTY. THE DEALER STATED THAT THE BATTERY WOULD HAVE TO FAIL AN ELECTRICAL TEST IN ORDER FOR THEM TO MAKE THE REPLACEMENT. THE ELECTRICAL TEST WAS NOT PERFORMED AND NO REPAIRS HAVE BEEN MADE TO DATE. THE CURRENT AND FAILURE MILEAGES WERE LESS THAN 24,000. UPDATED 12/08/09. *LJ THE CONSUMER STATED HE REPLACED HIS BATTERY IN AUGUST 2007. HIS CONCERN WAS THAT MAZDA WAS SELLING FLOODED BATTERIES AS AN OEM REPLACEMENT FOR THE AGM BATTERY THAT CAME STANDARD IN HIS VEHICLE. THE CONSUMER DISCOVERED ACID LEAKING AROUND THE CELL CAPS. UPDATED 12/10/09
BATTERY FAILED THREE TIMES.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
CRANKSHAFT/PULLEY PINS HAVE SHEARED OFF. PROVIDE FURTHER DETAIL.*AK
TIMING BELT PULLEY CAME LOOSE AND RUINED THE ENGINE. IN LATER DESIGNS, THE MANUFACTURER BEEFEF UP THE CRANKSHAFT AND ADDED A LARGER BOLT TO HOLD THE PULLEY.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
Sidewall of my one day old VeeRubber Vitron R41 split about 15 inches along the side wall of the tire about 2 to 3 inches down from the road riding part of he tire. It was a clear day and there were no warnings when the one day old tire just split along the sidewall. The tire was mounted and filled with air at a retail tire store. 185/60 R14
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
THE ZIPPER ON THE REAR PLASTIC WINDOW DOES NOT WORK AND WINDOW CRACKED WHEN THE TEMPERATURE GOT COLD
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
FACTORY PAINT JOB FAILURE.PAINT CHIPPING ON VARIOUS PLACES.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
WHILE DRIVING IN HOT WEATHER CONDITIONS, GASOLINE BOILED, CAUSING A FIRE HAZARD. CONSUMER HAS CONTACTED THE DEALER, DEALER HAS REPLACED THE FUEL PUMP. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .