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Engine coolingPart report

2001 Mazda MPV Engine cooling Problems

Complaints
15about this part
Share
21%of 70 total for the year
Median mileage
58,000miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 15 complaints about the engine cooling of the 2001 Mazda MPV, 21% of the 70 complaints for this model year. Where a mileage was given, the median is 58,000 miles.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Since we got the van it was a new vehicle and the engine light has consistently come on. The dealer tryed to tell us we were not tightening the gas cap. Then it was we needed a new gas cap. You have to take it to the shop every time the light comes on. One mechanic stated it was an 02 sensor that was supposed to have been replaced after much hassle. Now 10 days later the engine light is back on. The warranty is about to run out.”

NHTSA complaint #10074576, filed 2004-06, 6,500 miles

“Dealer installed a rebuilt g4ael transmission and a rebuilt catalytic converter in a 2001 Mazda MPV lx van on february 5, 2008. I purchased this van on march 26, 2008. I was not informed of the installation of the used parts in a van only seven years old. On may 11, 2009, the van broke down while traveling. Two of the parts that need to be replaced again are the transmission and catalytic converter. The additional repairs needed is a used motor and headgasket. Major repairs which I can not have done on a car that lasted one year and fifteen days. …”

NHTSA complaint #10326071, filed 2010-04, 112,954 miles

“Purchased the car, drove it up a hill had a terrible egg smell seems to be every time I go up a hill. Took it back to the dealer they said it was the gas I was using. Took it to another garage and they say it the catalytic converter needs to be replaced. The dealer won't do anything the smell is very embarrassing. We bought this for a family car now no one wants to ride in it. Maybe that's why it's a 2001 and only has 12,000 miles on it.”

NHTSA complaint #10018622, filed 2003-05, 25 miles

“I am experiencing a malfunctioning number 1 spark plug for my 2001 Mazda MPV dx. Prior to the check engine light illuminating, the vehicle experiences serious hesitation when speeding up. I live near many railroad crossings and the hesitation is serious enough for me to question whether the vehicle will stop altogether. I have had the check engine light serviced three times. Each time the dealer claims that the number 1 spark plug is cracked. The spark plug is covered by the standard warranty, so the dealer replaces it without question. …”

NHTSA complaint #10016840, filed 2003-05, 25,798 miles

“Consumer complained about a catalytic converter problem. Catalytic converter was under warranty and was replaced twice within 1 year. Comsumer maintained that dealer was not doing what was needed to remedy the problem. Dealership asked consumer to return the rental car although the catalytic converter problem was not resolved.”

NHTSA complaint #10060963, filed 2004-02, 40,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
2005617%
20042332%
20032320%
20022319%
20011521%
20002416%
199815%
1997523%
1996211%
1995632%
19941028%
19931325%
19922033%
19911624%
1990511%
1989418%

Other parts of the 2001 Mazda MPV

Air bags
11 complaints
Transmission and drivetrain
10 complaints
Electrical system
8 complaints
Vehicle speed control
7 complaints
Body and structure
6 complaints
Brakes
5 complaints
Equipment
3 complaints
Other or unknown
3 complaints
Tires
3 complaints
Exterior lighting
2 complaints
Latches, locks and linkages
2 complaints
Seat belts
2 complaints

← All problems reported for the 2001 Mazda MPV

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology