MAZDA MX-5 MIATA · model year

1999 MAZDA MX-5 MIATA

87 NHTSA complaints, 15 crash reports for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1999MAZDAMX-5 MIATA carries 87 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 15 crashes, 0 fires, 20 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1999 MX-5 MIATA is service brakes, hydraulic:foundation components:disc with 11 filings, followed by electrical system:ignition (7) and power train:manual transmission (6). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.

NHTSA currently has 21 investigation files overlapping the 1999 MX-5 MIATA, and 1 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

87
Complaints
15
Crashes
0
Fires
20
Injuries
0
Deaths

Total Complaints

87 filings

Crashes Reported

15 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC11
ELECTRICAL SYSTEM:IGNITION7
POWER TRAIN:MANUAL TRANSMISSION6
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE5
VEHICLE SPEED CONTROL4
AIR BAGS4
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR3
FUEL SYSTEM, GASOLINE2
FUEL SYSTEM, GASOLINE:DELIVERY2
STEERING: STEERING WHEEL/HANDLE BAR2
TIRES2
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS2
VEHICLE SPEED CONTROL:CRUISE CONTROL2
STRUCTURE:FRAME AND MEMBERS2
STRUCTURE2

Recent Complaints

20221127FUEL/PROPULSION SYSTEM

When I filled the gas tank the next day there was the smell of gas inside the vehicle which persisted as I drove. I took it to my Fiat dealership which maintains the vehicle and they have been unable to identify the source of the gas smell. They have been working with Madza for six weeks and no solution can be established. There was a recall on the 1999 models for a similar problem, however my VIN number was not part of the recall.

20150104STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

I AM WRITING THIS TO BRING UP AN ISSUE REGARDING OF A FLAWED DESIGN OUT OF THE FACTORY FROM MAZDA. IF YOU SIMPLY SEARCH "MAZDA MIATA FRONT FRAME RAIL RUST" YOU WILL SEE THAT IT IS A SERIOUS PROBLEM AND/OR EVEN FATAL PROBLEM, THAT PROBABLY MANY OTHER OWNERS OF THIS YEAR (1998-2005) ARE UNAWARE OF. MANY HAVE HAD THE SITUATION CHECKED OUT AND IT SEEMS THE WAY THE SHEETS OF METAL WERE PUT TO TOGETHER HOLDS MOISTURE AND SUCH AND ROTS THE CHASSIS FROM INSIDE OUT. THIS IS COMING FROM PEOPLE NOT ONLY WHO LIVES IN AN AREA THAT SNOWS, BUT EVEN DRY CLIMATES, AND EVEN FROM OWNERS THAT GARAGE KEEP AND USE THEIR CAR PURELY AS A SUMMER CAR, WHICH NEVER SEES A WINTER IN ITS LIFE. I'VE HAD MY CAR AT THE MAZDA DEALERSHIP TO GET A RECALL DONE REGARDING THE FUEL PUMP, AND THEY NEVER EVEN MENTIONED THIS PROBLEM TO ME, WHEN THEY TOLD ME THEY THOROUGHLY DO AN INSPECTION AROUND AND UNDER THE CAR. I EVEN GOT A STAT SHEET FROM THEM, AS TO WHAT THEY CHECKED. I HAD TO FIND THIS OUT WITH MY MECHANIC, WHEN HE WENT

Mileage: 159,915

20140611POWER TRAIN:CLUTCH ASSEMBLY

TL* THE CONTACT OWNS A 1999 MAZDA MIATA. THE CONTACT HEARD A LOUD RATTLING NOISE NEAR THE ENGINE WHEN THE CLUTCH PEDAL WAS DEPRESSED. THE FAILURE OCCURRED FOR MORE THAN A YEAR WHEN THE VEHICLE BECAME HOT. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOT NOTIFIED. THE VIN WAS UNAVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 25,000.

Mileage: 25,000

20130207CrashVEHICLE SPEED CONTROL

11/7/2010; ACCELERATOR PEDAL STUCK IN CARPET AT LOW RPM IN 2ND GEAR. I PUSHED IN THE CLUTCH, AND TURNED OFF THE IGNITION. I FOUND THE LOWER EDGE OF THE ACCELERATOR PEDAL STUCK IN THE CARPET. I GLUED A METAL PLATE TO THE CARPET TO PREVENT THE PEDAL FROM STICKING AGAIN. 3/6/2011; ACCELERATOR PEDAL STUCK IN CARPET AT HIGH RPM IN FIRST GEAR. THE METAL PLATE I GLUED TO THE CARPET HAD COME LOOSE. I HAD THE WHEELS TURNED AND THE BRAKES FULLY ENGAGED. THE FRONT WHEELS WERE LOCKED AS THEY SKIDDED ACROSS A PARKING LOT. I HIT A CURB AND A SET OF CONCRETE STAIRS. THE CAR STOPPED ACCELERATING ON IMPACT. THE SHOCK OF THE IMPACT, FLEX OF THE CHASSIS, OR POSSIBLY MY FOOT THROWN FORWARD BY THE IMPACT POPPED THE PEDAL OUT OF THE CARPET. AN AMBULANCE WAS CALLED, THERE IS AN ACCIDENT REPORT WITH PHOTOS, AND EYE WITNESS TESTIMONY. THE PASSENGER SUSTAINED FACIAL ABRASIONS FROM THE AIRBAG, HAD NECK AND BACK PAIN, LOST VISION IN THE LEFT EYE TOTALLY FOR THREE DAYS, VISION RETURNED ALTHOUGH THE PRESCRIPTION

Mileage: 52,819

20130207CrashVEHICLE SPEED CONTROL:ACCELERATOR PEDAL

11/7/2010; ACCELERATOR PEDAL STUCK IN CARPET AT LOW RPM IN 2ND GEAR. I PUSHED IN THE CLUTCH, AND TURNED OFF THE IGNITION. I FOUND THE LOWER EDGE OF THE ACCELERATOR PEDAL STUCK IN THE CARPET. I GLUED A METAL PLATE TO THE CARPET TO PREVENT THE PEDAL FROM STICKING AGAIN. 3/6/2011; ACCELERATOR PEDAL STUCK IN CARPET AT HIGH RPM IN FIRST GEAR. THE METAL PLATE I GLUED TO THE CARPET HAD COME LOOSE. I HAD THE WHEELS TURNED AND THE BRAKES FULLY ENGAGED. THE FRONT WHEELS WERE LOCKED AS THEY SKIDDED ACROSS A PARKING LOT. I HIT A CURB AND A SET OF CONCRETE STAIRS. THE CAR STOPPED ACCELERATING ON IMPACT. THE SHOCK OF THE IMPACT, FLEX OF THE CHASSIS, OR POSSIBLY MY FOOT THROWN FORWARD BY THE IMPACT POPPED THE PEDAL OUT OF THE CARPET. AN AMBULANCE WAS CALLED, THERE IS AN ACCIDENT REPORT WITH PHOTOS, AND EYE WITNESS TESTIMONY. THE PASSENGER SUSTAINED FACIAL ABRASIONS FROM THE AIRBAG, HAD NECK AND BACK PAIN, LOST VISION IN THE LEFT EYE TOTALLY FOR THREE DAYS, VISION RETURNED ALTHOUGH THE PRESCRIPTION

Mileage: 52,819

20120727STRUCTURE:BODY

TL*THE CONTACT OWNS A 1999 MAZDA MIATA. THE CONTACT STATED THAT WHILE CHANGING THE FRONT PASSENGER TIRE, HE NOTICED THAT THE FRONT FRAME RAIL ACROSS THE DRIVER AND PASSENGER SIDES WERE CORRODED WITH RUST. THE VEHICLE WAS TAKEN TO A BODY SHOP WHERE THEY STATED THAT THE FRONT SWAY BAR WAS ALSO CORRODED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE CORROSION ISSUE. THE VIN WAS UNAVAILABLE. THE CURRENT MILEAGE WAS 118,000. THE FAILURE MILEAGE WAS 117,000.

Mileage: 117,000

20120727SUSPENSION

TL*THE CONTACT OWNS A 1999 MAZDA MIATA. THE CONTACT STATED THAT WHILE CHANGING THE FRONT PASSENGER TIRE, HE NOTICED THAT THE FRONT FRAME RAIL ACROSS THE DRIVER AND PASSENGER SIDES WERE CORRODED WITH RUST. THE VEHICLE WAS TAKEN TO A BODY SHOP WHERE THEY STATED THAT THE FRONT SWAY BAR WAS ALSO CORRODED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE CORROSION ISSUE. THE VIN WAS UNAVAILABLE. THE CURRENT MILEAGE WAS 118,000. THE FAILURE MILEAGE WAS 117,000.

Mileage: 117,000

20110429STRUCTURE:FRAME AND MEMBERS

TL*THE CONTACT OWNS A 1999 MAZDA MIATA. THE CONTACT STATED THE FRAME RAILS UNDERNEATH THE ENGINE THAT EXTENDED ONTO THE WHEELS ON EACH SIDE WERE COMPLETELY COVERED WITH RUST. THE CONTACT TOOK THE VEHICLE TO A BODY SHOP WHO ADDED PIECES OF METAL TO HELP RE-ENFORCE THE RAILS. THE CONTACT STATED THAT THE SAFETY DEFECT CAUSED CORROSION RAPIDLY. THE FAILURE MILEAGE WAS 165,000 AND THE CURRENT MILEAGE IS 166,000. UPDATED 05/25/11 *BF

Mileage: 165,000

20110428CrashTIRES

1999 MADZA MX-5 MIATA, UNIT 1 WAS TRAVELING EASTBOUND ON THE OHIO TURNPIKE IN THE MIDDLE LANE. UNIT 1 LOST CONTROL ON THE WET ROADWAYS DUE TO WORN TIRES. UNIT 1 WENT OFF THE LEFT SIDE OF THE ROADWAY AND STRUCK THE MEDIAN BARRIER. *BF (OHIO TRAFFIC CRASH REPORT # 10-0244-90) *JB UPDATED 05/11/11* BF

20110312CrashPOWER TRAIN:MANUAL TRANSMISSION

BLINDNESS CAUSED BY AIRBAG. CRASH CAUSED BY THROTTLE STICKING OPEN. FULL BRAKING IMMEDIATE AS SHOWN BY SKID MARKS AND WHILE BRAKES SLOWED VEHICLE UNABLE TO STOP THE CAR OR TURN BEFORE IMPACT. VIDEO AND WITNESSES CONFIRM CAUSE MUST BE OPEN THROTTLE. BOTH BRAKING AND TURNING FAILED TO STOP OR TURN THE CAR. THROTTLE OPEN OR ACCELERATOR JAMMED FULL ON. *TR

Mileage: 52,000

20110312CrashAIR BAGS

BLINDNESS CAUSED BY AIRBAG. CRASH CAUSED BY THROTTLE STICKING OPEN. FULL BRAKING IMMEDIATE AS SHOWN BY SKID MARKS AND WHILE BRAKES SLOWED VEHICLE UNABLE TO STOP THE CAR OR TURN BEFORE IMPACT. VIDEO AND WITNESSES CONFIRM CAUSE MUST BE OPEN THROTTLE. BOTH BRAKING AND TURNING FAILED TO STOP OR TURN THE CAR. THROTTLE OPEN OR ACCELERATOR JAMMED FULL ON. *TR

Mileage: 52,000

20110312CrashPOWER TRAIN:MANUAL TRANSMISSION

BLINDNESS CAUSED BY AIRBAG. CRASH CAUSED BY THROTTLE STUCKING OPENG. FULL BRAKING WITH SKID MARKS SLOWED VEHICLE BUT DID NOT STOP THE CAR BEFORE IMPACT. *TR

Mileage: 52,000

20110312CrashAIR BAGS

BLINDNESS CAUSED BY AIRBAG. CRASH CAUSED BY THROTTLE STUCKING OPENG. FULL BRAKING WITH SKID MARKS SLOWED VEHICLE BUT DID NOT STOP THE CAR BEFORE IMPACT. *TR

Mileage: 52,000

20091006FUEL SYSTEM, GASOLINE

THE FUEL PUMP ON MY 1999 MAZDA MIATA STOPPED WORKING. I CHANGED THE FUEL PUMP AND SAW THAT THE FUEL PUMP CONNECTING PLUG WAS A HOT CONNECTION. THIS BAD CONNECTION, WHICH IS INSIDE THE FUEL TANK, WAS THE CAUSE OF THE FUEL PUMP NOT WORKING. THE FUEL PUMP IS GOOD THE PLUG-IN CONNECTION IS BAD WITH SIGNS OF THE CONNECTION HEATING UP. I CAN SEND PICTURES IF NEEDED. THIS BAD PLUG-IN CONNECTION COULD CAUSE THE FUEL TANK TO EXPLODE. I HAVE THE BAD FUEL PUMP/TANK LEVEL ASSEMBLY WHICH ALL INSTALLS INSIDE THE FUEL TANK. *TR

Mileage: 20,000

20080910ELECTRICAL SYSTEM

INTERMITTENT FAILURE OF IGNITION "COIL PACK" LEADING TO COSTLY REPLACEMENT OF CAT. CONVERTER, O2 SENSOR, AND COIL PACKS. MFR NEVER COVERED THIS UNDER ANY SORT OF EXTENDED WARRANTY, EVEN THOUGH THE PROBLEM IS NOT UNCOMMON, AND EVIDENTLY BAD PARTS ARE STILL IN THE SYSTEM. MULTIPLE FAILURE DATES. *TR

Mileage: 76,000

20080903CrashSTRUCTURE

WHILE ON THE OFF RAMP FROM THE FREE WAY IN MY 1999 MAZDA MIATA II DISCOVERED THAT THE COVER ON THE UNDERSIDE OF THE STEERING COLUMN HAD COME UNBOLTED AND HAD FALLEN BETWEEN MY FEET AND THE BRAKE PEDDLE. THERE WAS NO TIME TO DOWN SHIFT, I ATTEMPTED TO TURN BUT WENT THROUGH THE INTERSECTION. THE CAR WAS TOTALED AND I WAS INJURED. THERE WAS NO OTHER PROPERTY DAMAGE OR PEOPLE INJURED. *TR

20080416FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

TL*THE CONTACT OWNS A 1999 MAZDA MIATA. ON THREE OCCASIONS, WHEN THE CONTACT FILLED UP THE GAS TANK, THE GAS OVERFLOWED. THE DEALER STATED THAT HIS VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 00V032000 (FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP). THE COST FOR THE REPAIR WILL BE $175. THE CURRENT MILEAGE WAS 63,500 AND FAILURE MILEAGE WAS 62,000.

Mileage: 62,000

20080325VEHICLE SPEED CONTROL

CRUISE CONTROL WHEN SET, RAPIDLY ACCELERATES AND WHEN SWITCHED TO "COAST" CONTINUES TO ACCELERATE. ONLY BEING ABLE TO CANCEL BY BRAKING OR COMPLETED SWITCHING OFF. SOMETIMES IT SEEMS TO SET AT FIRST AND THEN CONTINUES TO ACCELERATE. STARTED INTERMITTENTLY, DEVELOPING INTO A CONSTANT ISSUE. *TR

Mileage: 80,000

20080223ENGINE AND ENGINE COOLING

I HAD BOUGHT THE CAR THE DAY BEFORE ON FEB 21 2008 AND ON FEB 22 2008 I WAS DRIVING AND DOING 60 AND ALL OF A SUDDEN THE CAR STALLS WOULDN'T LET ME SHIFT OR GEAR DOWN, AND AS TRYING TO DO SO THE BRAKES LOCK UP WHEN I LET GO OF THE CLUTCH. THEN COASTING INTO THE CLOSEST DRIVEWAY. NOW IT WONT START AND I DON'T KNOW WHAT TO DO BECAUSE I JUST GOT IT FROM A USED CAR LOT THE DAY BEFORE. AND ALSO MAKES ME WONDER, DID THEY KNOW THIS WAS GOING TO HAPPEN OR SOMETHING SIMILAR WAS GOING TO HAPPEN. WHAT CAN I LEGALLY DO ABOUT THIS? *TR

Mileage: 93,726

20070706TIRES:SIDEWALL

I HAVE HAD 4 FLAT TIRES WHILE DRIVING IN THE PAST YEAR WITH RADIAL GT, ULTRA HP 4, SIZE 185/60R14 ON A 1999 MAZDA MIATA. ONE IN OCTOBER 2006, ANOTHER IN MAY 2007 AND 2 MORE TODAY (7/5/07). ALL FLAT TIRES WERE FROM SMALL HOLES BETWEEN THE TREAD AND SIDEWALL. THE FIRST 2 WERE THE RIGHT REAR. TODAY, BOTH THE LEFT REAR, AND 15 MINUTES LATER, THE RIGHT REAR WENT FLAT. IF THIS HAPPENED ONCE, OR EVEN TWICE, I'D THINK IT WAS A COINCIDENCE. BUT IN 25 YEARS OF DRIVING, I'VE NEVER HAD A TIRE GO COMPLETELY FLAT WHILE DRIVING. 4 TIRES IN ONE YEAR SEEMS KIND OF ODD. THESE TIRES HAVE LESS THAN 20,000 MILES ON THEM AND PROBABLY HAD AT LEAST HALF THE TREAD LEFT. THERE WAS NO DAMAGE OR CLOSE CALLS BECAUSE OF THESE, BUT I HAD TO CHANGE TIRES ON BUSY FREEWAYS FOR 2 OF THESE FLAT TIRES. THANK YOU. *TR

Compare 1999MAZDAMX-5 MIATA to Similar Vehicles

NHTSA Investigations 1 Open

View all investigations

Frequently Asked Questions

How many complaints does the 1999 MAZDA MX-5 MIATA have?
The 1999 MAZDA MX-5 MIATA has 87 NHTSA complaints, 15 crashes, 0 fires, 20 injuries, and 0 deaths reported.
What are the most common problems with the 1999 MAZDA MX-5 MIATA?
The most-complained component for the 1999 MAZDA MX-5 MIATA is SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC with 11 complaints. Other frequently reported areas include ELECTRICAL SYSTEM:IGNITION and POWER TRAIN:MANUAL TRANSMISSION.
Is the 1999 MAZDA MX-5 MIATA safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.