2018 Mazda MX-5: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
3 owner complaints analyzed
3 distinct recall campaigns
9,700 mi median reported failure mileage
Scope: 2018 model year. Data snapshot: . 1 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 1 of 3 complaints (33.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Transmission and shifting | 1 | 33.3% |
| Engine operation | 1 | 33.3% |
| Electrical and battery issues | 1 | 33.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 1 |
| Engine | 1 |
| Power Train | 1 |
| Structure:Body | 1 |
| Vehicle Speed Control | 1 |
Electrical System: 1; Engine: 1; Power Train: 1; Structure:Body: 1; Vehicle Speed Control: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
| 2024 | 1 |
2019: 1; 2020: 1; 2024: 1
Pattern summary
Electrical System leads the component reports. Transmission and shifting appears in 1 complaint narratives. Engine operation appears in 1 complaint narratives. Electrical and battery issues appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11281684 · 2019-11-22 (November 22, 2019)
STARTED FROM CREAK NOISE AS CAR START TO MOVE, ACCELERATE OR STOP. NOW IT DEVELOPED TO SOME TICKING NOISE EVERY TIME CAR ACCELERATE OR DECELERATE. THE CAR IS ONLY AT ABOUT 9700 MI WENT TO SPREEN MAZDA LOMA LINDA CA TO INSPECT THE CAR. THEY SAID IT IS NORMAL AND COME BACK WHEN IT GETS WORSE
Owner-reported narrative. 9,700 miles reported. Look up ODI 11281684 at NHTSA ↗
Owner report 11384229 · 2020-12-20 (December 20, 2020)
I'VE OWNED MY 2018 MAZDA MX-5 FOR ABOUT TWO YEARS. THE PROBLEMS SLOW STARTED ARISING. AT FIRST I HADN'T NOTICED, BUT WHEN GOING IN AND OUT OF 'DRIVE' THE VEHICLE FELT LIKE IT WAS EITHER GOING TO STALL OR ACCELERATE. I HAD INITIALLY THOUGHT WAS BECAUSE IT'S A 'SPORTS CAR.' IN AUGUST OF 2020 THE WINDOW REGULATOR ON THE PASSENGER SIDE HAD MALFUNCTIONED. FAST FORWARD TO DECEMBER 2020, THE DRIVER SIDE WINDOW REGULATOR HAS MALFUNCTION AS WELL. I'VE BEEN DOING RESEARCH AS TO WHY THIS WOULD HAPPEN TO A VEHICLE THAT'S ABOUT 2 YEARS OLD. I'VE PURCHASED T…
Owner-reported narrative. Look up ODI 11384229 at NHTSA ↗
Owner report 11595229 · 2024-06-19 (June 19, 2024)
2018 Mazda Miata MX-5 Club Sport, manual transmission Heading home from a friends house that evening, transmission started whirring/whining in 6th gear, then 5th, and so on through 2nd - 1st gear seems to be unaffected. I was forced to apply hazard flashers and travel well below the speed limit in the right lane of the PA turnpike until I made my way to local roads. As I got closer to home, there was also a slight crunch between gears. All of the symptoms above got worse until arriving home, where the vehicle was parked to await diagnosis/repa…
Owner-reported narrative. Look up ODI 11595229 at NHTSA ↗
Recall history
3 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
19V072000 · Power Train:Automatic Transmission:Control Module (Tcm/Pcm/Tecm)
Reported: 2019-02-01 (February 1, 2019)
Mazda North American Operations (Mazda) is recalling certain 2016-2019 MX-5 (Miata) vehicles with automatic transmissions. Due to incorrect programming of the Transmission Control Module (TCM), certain conditions may cause the vehicle to unexpectedly downshift and abruptly decelerate.
Consequence: If the vehicle abruptly downshifts, the driver may lose control of the vehicle, increasing the risk of a crash.
Remedy: Mazda will notify owners, and dealers will reprogram the TCM with corrected software, free of charge. The recall began March 14, 2019. Owners may contact Mazda customer service at 1-800-222-5500, option 4. Mazda's number for this recall is 3019A.
NHTSA campaign record ↗21V875000 · Fuel System, Gasoline:Delivery:Fuel Pump
Reported: 2021-11-12 (November 12, 2021)
Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3, Mazda6, 2019 CX-3, 2018-2019 MX-5, CX-5, CX-9, and 2019-2020 Mazda2 vehicles. The impeller inside the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.
Consequence: Fuel pump failure may cause an engine stall, increasing the risk of a crash.
Remedy: Dealers will replace the fuel pumps, free of charge. Owner notification letters were mailed July 18, 2022. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 5321K.
NHTSA campaign record ↗24V695000 · Air Bags: Air Bag/Restraint Control Module:Software
Reported: 2024-09-18 (September 18, 2024)
Mazda North American Operations (Mazda) is recalling certain 2016-2023 MX-5 Miata vehicles. A software error in the air bag control module may cause the front air bags to deploy with excessive force during a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: An air bag that deploys with excessive force can increase the risk of injury during a crash.
Remedy: Dealers will update the Sophisticated Air Bag Sensor (SAS) control module software, free of charge. Owner notification letters were mailed November 7, 2024. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 6924I.
NHTSA campaign record ↗