Skip to content
Engine coolingPart report

2004 Mazda MAZDA3 Engine cooling Problems

Complaints
17about this part
Share
12%of 145 total for the year
Median mileage
55,413miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 17 complaints about the engine cooling of the 2004 Mazda MAZDA3, 12% of the 145 complaints for this model year. Where a mileage was given, the median is 55,413 miles. 2 of these say a crash was involved and 1 a fire, according to the filers.

Example complaints

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

“I am very concerned about the safety of the car that I have had since 2004 Mazda 3. On sunday, I was hit by a car at about a 20 to 30 degree angle and the impact hit my passenger door. Neither one of us was going at a speed that should have had a result in the damage that occurred. When he hit us and the car came to rest, the police and towing people discovered that the engine had snapped off its' mounting. My airbags did not deploy either. He told me that both he and the towing agent had ever seen this happen before to a car with as little damage to it. …”

NHTSA complaint #10319918, filed 2010-03, 96,000 miles

“On october 2004 I bought a new 2004 Mazda 3 . After the 1st week I noticed a rotten egg smell . The dealer denies that the catalytic converter is bad and will not replace it. This smell is sickening. How can you help.”

NHTSA complaint #10141106, filed 2005-10, 40 miles

“I own a 2004 Mazda 3 hatchback that I purchased new. The car has 74,000 miles on it and has been maintained faithfully by Mazda technicians. Driving home from work, the car caught fire. To reiterate, the car caught fire. Had my wife not noticed, and had we parked the car in the garage, it would have burned down the house with us in it. We managed to put the car out and took it to the Mazda dealership. The technician told us the air conditioning compressor froze and the belt caught fire from the friction; this then ignited plastic splash guards under the vehicle. All total - $1500 in damage. …”

NHTSA complaint #10363507, filed 2010-11, 74,000 miles

“I am writing you to seek your assistance in reviewing a complaint that I filed with Mazda, but have yet seen no resolution. On december 27, 2005 - the oil filter housing cartridge on my 2004 MAZDA3 basically fractured and all of the oil was run out of the car, and then the engine seized. My car had approximately 54,000 miles, and 5 oil changes, all with synthetic oil. I had the car towed to tom bush Mazda, where they volunteered to do some research to see if they could determine the cause, and then perhaps ask Mazda for goodwill on the car itself. …”

NHTSA complaint #10146887, filed 2006-01, 54,826 miles

“The A/C on my new car does not cool the car to any comfort level.. I sweat in the heat with the AC on.it doesn't cool the car inside.I had it checked by my Mazda dealer they said it is up to the maufactuer's standards.I told them that I have difficulty accelerating with the AC on when passing at 40mph the car would not move it dragged.I had to flloor the gas pedal on a majorr interstate to move from 40-60,from too slow to too fast.I had seconds to move or get killed.the AC does not work and the service managerr told me I have too small an engine and that I should have gotten the larger…”

NHTSA complaint #10082903, filed 2004-07, 1,200 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
201822%
201411%
201242%
201122%
201091%
200911%
2008103%
200784%
20061710%
20051920%
20041712%

Other parts of the 2004 Mazda MAZDA3

Brakes
28 complaints
Air bags
25 complaints
Transmission and drivetrain
24 complaints
Steering
19 complaints
Tires
9 complaints
Electrical system
8 complaints
Exterior lighting
8 complaints
Body and structure
8 complaints
Fuel system
7 complaints
Equipment
5 complaints
Engine
4 complaints
Seat belts
3 complaints

← All problems reported for the 2004 Mazda MAZDA3

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