FaultScore

FaultScore report

1990 Mazda MX-5 Miata problems

Owners have filed 32 complaints about the 1990 Mazda MX-5 Miata with NHTSA between 1995 and 2022. The largest single group is the transmission & drivetrain.

Not graded

Too few complaints, or too short a model run, to compare fairly.

How this is worked out

The numbers

32

Complaints

4

Crashes reported

3

Fires reported

4

Injuries reported

How 1990 compares with every other Mazda MX-5 Miata

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 1990 Mazda MX-5 Miata

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

Seat Belts 6 18.8%

Median failure at 95,000 miles

Airbags 6 18.8%

3 crashes, 0 fires

Transmission & Drivetrain 6 18.8%

Median failure at 105,000 miles

Engine & Cooling 4 12.5%
Brakes 3 9.4%

0 crashes, 1 fires

Seats 2 6.3%

1 crashes, 1 fires

Lights 2 6.3%
Acceleration & Cruise Control 2 6.3%

0 crashes, 1 fires

Other & Unspecified 1 3.1%

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Jan 1995 peak 3 Jul 2022

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

Downey, CA Fire

SEATS

WWW.SOUTHBAYMAZDA.COM HAWTHORNE BLVD. X ATRESIA BLVD MANHATTAN BEACH CA 91246-0762 3103235712 FAX

NHTSA complaint #11408684 — an unverified report by a vehicle owner.

Downey, CA Fire

VEHICLE SPEED CONTROL

WWW.SOUTHBAYMAZDA.COM HAWTHORNE BLVD. X ATRESIA BLVD MANHATTAN BEACH CA 91246-0762 3103235712 FAX

NHTSA complaint #11408684 — an unverified report by a vehicle owner.

Downey, CA Fire

SERVICE BRAKES

WWW.SOUTHBAYMAZDA.COM HAWTHORNE BLVD. X ATRESIA BLVD MANHATTAN BEACH CA 91246-0762 3103235712 FAX

NHTSA complaint #11408684 — an unverified report by a vehicle owner.

Liwiston, ID Crash 1 injured

AIR BAGS:FRONTAL

WHILE DRIVING WITH SEAT BELT OON CONSUMER REAR ENDED A VEHICLE THAT HAD STOPPED FOR ANOTHER VEHICLE.CONSUMER WAS TRAVELING ABOUT 20 MPH, AND AIRBAGS DID NOT DEPLOY.

NHTSA complaint #850681 — an unverified report by a vehicle owner.

Towson, MD Crash 2 injured

AIR BAGS

VIOLENT DEPLOYMENT OF AIR BAG RESULTING IN SEVERE INJURY TO CONSUMERS. (ATTORNEY FOR CONSUMERS).

NHTSA complaint #542056 — an unverified report by a vehicle owner.

Wilbraham, MA Crash 1 injured

AIR BAGS:FRONTAL

IN A VEHICLE COLLISION FROM THE FRONT AND REAR AT HIGH SPEEDS THE AIR BAG DID NOT DEPLOY. TT

NHTSA complaint #967761 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

Gill, CO

AIR BAGS

car has had multiple airbag lights come on I have fixed them all I cannot buy parts to fix my airbag new so I have to go and find used parts that just keep breaking I know many people with this problem almost every owner of one of these cars has this exact problem

NHTSA complaint #11474624 — an unverified report by a vehicle owner.

Downey, CA Fire

SEATS

WWW.SOUTHBAYMAZDA.COM HAWTHORNE BLVD. X ATRESIA BLVD MANHATTAN BEACH CA 91246-0762 3103235712 FAX

NHTSA complaint #11408684 — an unverified report by a vehicle owner.

Downey, CA Fire

VEHICLE SPEED CONTROL

WWW.SOUTHBAYMAZDA.COM HAWTHORNE BLVD. X ATRESIA BLVD MANHATTAN BEACH CA 91246-0762 3103235712 FAX

NHTSA complaint #11408684 — an unverified report by a vehicle owner.

Downey, CA Fire

SERVICE BRAKES

WWW.SOUTHBAYMAZDA.COM HAWTHORNE BLVD. X ATRESIA BLVD MANHATTAN BEACH CA 91246-0762 3103235712 FAX

NHTSA complaint #11408684 — an unverified report by a vehicle owner.

Clovis, CA

UNKNOWN OR OTHER

I WAS DRIVING TO THE GAS STATION TO GET SOME TEA AND ON MY WAY BACK AS I WAS SHIFTING INTO 5TH GEAR I FELT A POP AND I FINALLY GOT IT INTO GEAR BUT I HAD TO SHIFT INTO NEUTRAL TO STOP I STARTED TO DEPRESS THE CLUTCH BECAUSE OF THE POP I FELT AND WITH EVERY PUSH IT LOST MORE AND MORE PRESSURE AND EVENTUALLY AFTER THE 4TH PUSH THERE WAS NO RESISTANCE AT ALL TWO PEOPLE HELPED PUSH ME TO THE SIDE OF THE ROAD AND I HAD TO DRIVE HOME BY SHUTTING OFF THE CAR AND SHIFTING INTO FIRST GEAR AND TURNING IT OVER AND PRESSING THE GAS PEDAL TO START IT AND WE HAD IT TOWED TO THE MECHANIC AND HE SAID THAT A BOLT CAME LOOSE AND FELL INTO THE SLAVE CYLINDER DAMAGING IT WHICH CAUSED ALL MY CLUTCH FLUID TO LEAK OUT AND THESE CARS ARE KNOWN TO CAUSE SOME BOLTS TO VIBRATE OUT AND THIS PROBLEM COULD SIMPLY BE FIXED WITH A LITTLE LOCTITE THREAD LOCKER AND THAT WOULD HAVE SAVED OVER 1,000 DOLLARS IN REPAIRS IF I DIDN'T HAVE GREEN LIGHTS ALL THE WAY HOME THERE COULD HAVE BEEN AN ACCIDENT.

NHTSA complaint #10777981 — an unverified report by a vehicle owner.

at 105,000 miles Richmond, TX

POWER TRAIN:MANUAL TRANSMISSION

DT*: THE CONTACT STATED WHILE SHIFTING FROM 5TH GEAR OR REVERSE TO NEUTRAL, THE TRANSMISSION WOULD GO INTO REVERSE. AN INDEPENDENT REPAIR SHOP DETERMINED THE SWING ARM WAS BAD ON THE VEHICLE AND SHOULD BE REPAIRED.

NHTSA complaint #10168563 — an unverified report by a vehicle owner.

at 95,000 miles Penllyn, PA

SEAT BELTS:FRONT:BUCKLE ASSEMBLY

DRIVER'S SIDE SEAT BELT FAILS TO LATCH IT OFTEN TAKES MULTIPLE ATTEMPTS TO CAUSE IT TO HOLD.

NHTSA complaint #10041445 — an unverified report by a vehicle owner.

Honolulu, HI

AIR BAGS

CONSUMER NOTICED THAT WHILE TRAVELING AIR BAG INDICATION LIGHT FLASHED . DEALER AND MANUFACTURER HAVE BEEN CONTACTED.

NHTSA complaint #10026258 — an unverified report by a vehicle owner.

Honolulu, HI

SEAT BELTS:FRONT

CONSUMER NOTICED FRONTAL SEAT BELTS WILL NOT LOCK IN PLACE. DEALER AND MANUFATURER HAD BEEN CONTACTED.

NHTSA complaint #10026256 — an unverified report by a vehicle owner.

Ethrata, WA

EXTERIOR LIGHTING:TAIL LIGHTS

WHEN PRESSING ON BRAKES THERE BE NO DIFFERENCE IN BRAKE LIGHTS AND TAIL LIGHTS. CONSUMER FEELS BRAKE LIGHTS ARE NOT BRIGHT ENOUGH.

NHTSA complaint #887320 — an unverified report by a vehicle owner.

Ethrata, WA

EXTERIOR LIGHTING:BRAKE LIGHTS

WHEN PRESSING ON BRAKES THERE BE NO DIFFERENCE IN BRAKE LIGHTS AND TAIL LIGHTS. CONSUMER FEELS BRAKE LIGHTS ARE NOT BRIGHT ENOUGH.

NHTSA complaint #887320 — an unverified report by a vehicle owner.

Scotdale, AZ

VEHICLE SPEED CONTROL

GEAR GETS STUCK IN REVERSE. ALSO, VEHICLE IS PLACED IN NEUTRAL AND FOOT IS RELEASED FROM THE ACCELERATOR PEDAL VEHICLE WILL ROLL BACKWARDS.

NHTSA complaint #887176 — an unverified report by a vehicle owner.

Scotdale, AZ

POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)

GEAR GETS STUCK IN REVERSE. ALSO, VEHICLE IS PLACED IN NEUTRAL AND FOOT IS RELEASED FROM THE ACCELERATOR PEDAL VEHICLE WILL ROLL BACKWARDS.

NHTSA complaint #887176 — an unverified report by a vehicle owner.

Aptos, CA

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC

WHEN IT RAINS ENOUGH TO GENERATE SOME STANDING WATER ON THE ROAD, THE BRAKES MAY NOT WORK AT ALL FOR A COUPLE SECONDS AFTER APPLIED.

NHTSA complaint #742975 — an unverified report by a vehicle owner.

NEW York, NY

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

PERFORMED 60K MILE SERVICE;FAILURE DUE TO TORQUE APPLIED TO CRANK BOLT OR WRONGFUL INSERTION OF THE WOODRUFF KEY.

NHTSA complaint #736703 — an unverified report by a vehicle owner.

Rock Island, IL

POWER TRAIN:AUTOMATIC TRANSMISSION

VEHICLE WILL LOCK INTO REVERSE WHILE IN NEUTRAL GEAR DUE TO A MECHANICAL PROBLEM IN TRANSMISSION. MAZDA SENT OUT TSB, BUT DEFECT STILL EXISTS. PLEASE PROVIDE FURTHER INFORMATION.

NHTSA complaint #874291 — an unverified report by a vehicle owner.

Fredonia, NY

SEAT BELTS:FRONT:BUCKLE ASSEMBLY

DRIVER'S SEATBELT WILL NO LONGER LATCH! DEALER CHARGED ME FOR REPAIR!

NHTSA complaint #724541 — an unverified report by a vehicle owner.

Easton, PA

ENGINE AND ENGINE COOLING:ENGINE

MFG RECOMMENDED 60,000 MI TIMING BELT WAS CHANGED AT 59,000 MI... ALL ROUTINE MAINTENANCE PERFORMED PER MFG SPECS. FAILURE OF CRANKSHAFT IS KNOWN MFG DEFECT IN 1990 AND EARLY 1991 MODELS. LATER MODELS HAVE MODIFIED CRANKSHAFT WITH NO KNOWN FAILURES. REPAIR ESTIMATE FROM LOCAL MAZDA DEALERSHIP IS $3,700.00 FOR A NEW ENGINE.

NHTSA complaint #724598 — an unverified report by a vehicle owner.

West Richland, WA

ENGINE AND ENGINE COOLING:ENGINE

60,000 TIMING BELT REPLACEMENT PERFORMED AT 56K MILES. COST TO REPAIR ENGINE ESTIMATED TO BE $2,200.

NHTSA complaint #717720 — an unverified report by a vehicle owner.

SAN Jose, CA

POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

THE PINION INSIDE THE DIFFERENTIAL CAME OFF CAUSING TOTAL LOCK OF REAR WHEELS.

NHTSA complaint #713498 — an unverified report by a vehicle owner.

Liwiston, ID Crash 1 injured

AIR BAGS:FRONTAL

WHILE DRIVING WITH SEAT BELT OON CONSUMER REAR ENDED A VEHICLE THAT HAD STOPPED FOR ANOTHER VEHICLE.CONSUMER WAS TRAVELING ABOUT 20 MPH, AND AIRBAGS DID NOT DEPLOY.

NHTSA complaint #850681 — an unverified report by a vehicle owner.

Towson, MD Crash 2 injured

AIR BAGS

VIOLENT DEPLOYMENT OF AIR BAG RESULTING IN SEVERE INJURY TO CONSUMERS. (ATTORNEY FOR CONSUMERS).

NHTSA complaint #542056 — an unverified report by a vehicle owner.

Pimmit, VA

SEAT BELTS:FRONT

DRIVERS SIDE SEATBELT LATCH OPERATES INTERMITTENTLY, FAILING TO OPERATE 50% OF THE TIME.

NHTSA complaint #532828 — an unverified report by a vehicle owner.

Gaithersbu, MD

POWER TRAIN:MANUAL TRANSMISSION

TRANSMISSION LOCKS UP WHEN SWITCHING GEARS AND WILL LOCK UP IN REVERSE.

NHTSA complaint #524362 — an unverified report by a vehicle owner.

Miami, FL

ENGINE AND ENGINE COOLING:ENGINE

CRANKSHAFT FAILURE. CLAIMS THIS PROBLEM IS COMMON TO MIATAS AND 323 BETWEEN YEARS 1990-1991.

NHTSA complaint #518509 — an unverified report by a vehicle owner.