2000 Mazda Millenia problems
Verdict · NHTSA data
Worth extra scrutiny
The 2000 Mazda Millenia sits mid-pack among Millenia years: 36 NHTSA complaints against a model median of roughly 29, with no recalls and no defect investigations.
No single system dominates the record — complaints spread across engine (8), electrical system (7), and transmission (4), which usually points to general build quality rather than one defect.
36
NHTSA complaints
0
Recalls
0
Investigations
1
Crash-involved
0
Fires reported
0
Injuries
0
Deaths
—
NCAP overall
How does 2000 compare to other Millenia years?
What are the most common 2000 Mazda Millenia problems?
| Component | Complaints | Share | vs prior year |
|---|---|---|---|
| Engine | 8 | 22% | ▲ up |
| Electrical System | 7 | 19% | ▲ up |
| Transmission | 4 | 11% | — flat |
| Fuel System | 3 | 8% | — flat |
| Body & Structure | 2 | 6% | — flat |
| Steering | 2 | 6% | ▲ up |
| Suspension | 2 | 6% | ▲ up |
| Latches & Locks | 2 | 6% | ▲ up |
| Other | 2 | 6% | ▼ down |
| Visibility & Wipers | 1 | 3% | ▼ down |
| Climate Control (A/C & Heat) | 1 | 3% | — flat |
| Seats | 1 | 3% | — flat |
| Brakes | 1 | 3% | ▼ down |
Consumer complaints filed with NHTSA
Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.
“VEHICLE HAS BEEN TO DEALERSHIPS ON NUMEROUS OCCASIONS FOR THE TCS OFF AND TCS AND CHECK ENGINE LIGHTS APPEARING ON DASH. WHEN THIS OCCURS VEHICLE HAS SERIOUS DRIVEABILITY PROBLEMS AND IS VERY DANGEROUS TO DRIVE IN TRAFFIC SITUATIONS. IT IS CURRENTLY AT THE DEALERSHIP FOR THE 4TH ATTEMPT TO…”
“WHILE VEHICLE WAS PARKED REAR WINDOW SIMPLY EXPLODED OUTWARD. ALSO, MOTORS FOR THE TWO FRONT DOORS STOPPED WORKING PROPERLY. NEXT, THE HORN AND THE ALARM SYSTEM STOPPED FUNCTIONING AS WELL. *AK VEHICLE'S WARRANTY NOW EXPIRED, AND MAZDA WON'T ACKNOWLEDGE PROBLEM. *LA”
“I HAVE A RECURRING TRANSMISSION FAILURE ON MY MAZDA MELLENIA 2000. WHILE DRIVING ,THE CAR WILL DOWN SHIFT RAPIDLY AND CAUSE A QUICK DECREASE IN OPERATING SPEED. WHEN THIS OCCURS THE "HOLD" LIGHT WILL BEGIN TO FLASH AND WILL CONTINUE UNTIL THE CAR IS BROUGHT TO A COMPLETE STOP. THE DEALER SAYS THEY…”
“I WAS PULLING INTO A PARKING SPOT IN FRONT OF THE GROCERY STORE, WHEN THE CAR STARTED TO REV UP THE ENGINE AND DRIVE AT SPEED HITTING A SUPPORTING COLUMN IN FRONT OF THE STORE. THE CAR JUMPED THE CEMENT BLOCK AND FRONT WAS ON SIDEWALK. PASSENGER SIDE FRONT FENDER, WHEEL, SMASHED. ACCELERATOR STUCK.”
“DT*: THE CONTACT STATED THE PASSENGER SIDE DOOR ACTUATOR BROKE AND THE DOOR WILL NOT OPEN FROM THE INSIDE. TO EXIT THE VEHICLE, THE PASSENGER MUST EXIT FROM THE DRIVER'S SIDE. THE LOCAL DEALERSHIP WAS CONTACTED AND OFFERED TO REPAIR THE ACTUATOR. THE PRICE WAS $400.00 PER DOOR. THE CONTACT REPAIRED…”
2000 Mazda Millenia — common questions
Is the 2000 Mazda Millenia reliable?
It is close to typical for the Millenia: 36 NHTSA complaints, 0 recalls, and no investigations on file.
What are the most common 2000 Millenia problems?
According to NHTSA complaint data, the leading problem areas are engine (8 complaints), electrical system (7 complaints), transmission (4 complaints).
Does the 2000 Mazda Millenia have recalls?
No. NHTSA lists no recall campaigns for the 2000 Mazda Millenia.
Which Mazda Millenia years should you avoid?
Based on complaint rates and open investigations, the Millenia years to avoid are 1995. The cleanest record among Millenia years belongs to 2003.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.