The problem
Vehicle description: passenger vehicles. Certain reservoir tank caps on the brake master cylinder were produced with a worn out die and lack ventilation holes. As a result, the pressure in the reservoir tank can drop gradually as the brake pad or shoe wears and ambient temperature drops. Also, the pressure could reach a point that the brake caliper and drum cylinder are pulled back by the vacuum in the reservoir tank when the vehicle is parked for a long time.
The risk
This condition could cause reduced brake efficiency, increasing the risk of a crash.
The fix
Dealers will inspect the reservoir cap and replace it, if necessary.
Recall details
| NHTSA campaign | 00V-074 (00V074000) |
|---|---|
| Manufacturer number | 89004 |
| Manufacturer | Mazda Motor Corp. |
| Component | Service brakes, hydraulic › Foundation components › Master cylinder |
| Report date | March 7, 2000 |
| Owners notified | April 21, 2000 |
| Vehicles affected | 71,000 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the brakes
Frequently asked questions
Is the recall 00V-074 repair free?
Yes. Mazda dealers will fix the problem at no cost: Dealers will inspect the reservoir cap and replace it, if necessary.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 71,000 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.