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Engine coolingPart report

2000 Mazda MPV Engine cooling Problems

Complaints
24about this part
Share
16%of 149 total for the year
Median mileage
80,802miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 24 complaints about the engine cooling of the 2000 Mazda MPV, 16% of the 149 complaints for this model year. Where a mileage was given, the median is 80,802 miles. 1 recall campaign on record is filed under a similar system.

Example complaints

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

“I purchased an Mazda MPV in 2007 from a chevy dealership who said it was in good working condition. It was a 2000 model. As soon as winter came the o2 sensor on the rear bank went out. Paid $400.00 to the dealership to replace. It lasted only a short time. The dealership told me it should last 100.000 miles, so they replaced it and only charged me another $400.00. To date I have had the o2 sensor replaced a total of four times. The last two times it was at a Mazda dealership. They also told me it should last 100,000 miles. …”

NHTSA complaint #10396576, filed 2011-04, 97,000 miles

“We have a 2000 Mazda MPV van. My wife said that the engine was making a loud roaring noise. I found a Mazda MPV site that indicated as subject -fog horn/moaning noise from engine compartment...which may occur when engine is half-warmed up or in deceleration. Site calls for iac valve with a modified part to be repaired. I asked the Mazda dealership about a possible recall. They were quick, and I mean quick to say that there are none. I mentioned that there are two other recalls documented on the consumer reports website. …”

NHTSA complaint #10153340, filed 2006-03, 50,000 miles

“I have a Mazda MPV 2000, the check engine light came on and I took it in for service on 2/13/03. I was told that the MPV required a new oxygen sensor but it would be 3 to 4 weeks due to a back order. I was told by the dealer that I could drive the car and it would harm nothing. On feb 20th, I drove 3/4 mile from home when the MPV died with the check engine light, oil light and battery light all on. The MPV was towed to the Mazda dealership, they called me and said the engine was ceased.”

NHTSA complaint #10008353, filed 2003-03, 38,074 miles

“Van started running rough at stoplights and at low speed. Check engine light came on a day later. Mechanic told us that the left exhaust manifold was cracked and needed to be replaced. This failure causes a co leak into the passenger cabin. Mechanic said this should not happen on an engine with 83,000 miles.”

NHTSA complaint #10104532, filed 2004-12, 83,000 miles

“In the operation of my 2000 Mazda MPV there is a loud humming noise that emits from engine compartment and when making turns engine shuts down periodically thus resulting in failure to operate.”

NHTSA complaint #10152875, filed 2006-03, 113,965 miles

Related recalls

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 2000 Mazda MPV

Tires
18 complaints
Body and structure
17 complaints
Air bags
15 complaints
Seat belts
13 complaints
Brakes
11 complaints
Electrical system
11 complaints
Latches, locks and linkages
11 complaints
Suspension
11 complaints
Other or unknown
9 complaints
Vehicle speed control
9 complaints
Transmission and drivetrain
7 complaints
Visibility (wipers, defrost, mirrors)
6 complaints

← All problems reported for the 2000 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