There are 3 stored owner reports matching the engine leading-label group for the 2000 Mazda MX-5 Miata in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)RATTLING SOUND FROM ENGINE BAY WITH A CHANGE IN TONE AND/OR PITCH WHEN THE CLUTCH WAS ENGAGED/DISENGAGED. RESULT: CATASTROPHIC FAILURE OF THE NUMBER 4 CYLINDER CAUSING THE CONNECTING ROD (AMONG OTHER INTERNAL ENGINE PARTS) TO BE DRIVEN DIRECTLY THROUGH THE OIL PAN. RECOMMEND PROCEDURE TO CORRECT THE FAILURE: COMPLETE ENGINE REPLACEMENT AT A COST OF $4,600 *CN
CAR CONTINUES TO HAVE "CHECK ENGINE LIGHT". DEALER INDICATED 3 WEEKS AGO THAT THERE WAS A FAILURE IN CYLINDER #3, BUT THEY WILL NOT GET ON WITH THE REPAIR. DEALER HAS CHANGED SEVERAL ELECTRICAL PARTS, CATALYTIC CONVERTER, AND LAST WEEK SAID THEY WOULD REPLACE THE ENGINE. NOW THEY ARE BACKING OFF ON THAT AND PLAYING "TESTING GAMES".*AK
WHEN IT IS COLD VEHICLE WILL STALL OUT AND DIE WITHOUT WARNING. DEALER HAS DUPLICATED PROBLEM AND COULD NOT CORRECT IT. *AK
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.