Mazda Protege Engine and Engine Cooling Problems
Owners have filed 106 complaints with NHTSA about engine and engine cooling problems on the Mazda Protege across 9 model years. The 2003 model year has the most (34). The words owners use most often: “intake manifold” (11% of reports).
- 106engine and engine cooling complaints
- —median miles at failure
- 3mention a crash
- 2mention an injury
- 1related recalls
- $1,550typical repair cost reported by owners
- 43%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Intake manifold: mentioned in 12 of 106 complaints (11%)
- Catalytic converter: mentioned in 8 of 106 complaints (8%)
- Spark plug: mentioned in 6 of 106 complaints (6%)
- Consumer states: mentioned in 6 of 106 complaints (6%)
How much does it cost to fix?
Owners who wrote down what they paid or were quoted put the typical engine and engine cooling repair on the Mazda Protege at $1,550, and half of them between $1,000 and $2,000.
Based on 15 NHTSA complaints about this problem alone that state a repair bill or quote (2001–2011), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.
At what mileage do engine and engine cooling problems happen?
Based on 49 complaints that reported the odometer reading.
How serious are the reports?
Of 106 complaints, 3 mention a crash, 2 a fire, 2 an injury.
Mazda Protege engine and engine cooling complaints by model year
| Model year | Engine and Engine Cooling complaints | Share of that year | Median miles |
|---|---|---|---|
| 2003 Protege | 34 | 28% | 67,000 |
| 2002 Protege | 7 | 7% | 120,000 |
| 2001 Protege | 8 | 16% | 25,742 |
| 2000 Protege | 7 | 7% | 54,900 |
| 1999 Protege | 8 | 9% | 64,033 |
| 1998 Protege | 10 | 22% | 62,369 |
| 1997 Protege | 9 | 14% | 95,534 |
| 1996 Protege | 4 | 6% | — |
| 1995 Protege | 19 | 12% | 111,123 |
When owners reported it
Related recalls (1)
Engine and engine cooling:engine
Model years: 1995
Problem: The wire rod used in the manufacture of the engine valve springs can develop minute cracks causing breakage of the springs.
Risk: This breakage can cause engine chatter, damage to the engine pistons, and cause the engine to stall increasing the potential for an accident.
Fix: Dealers will replace all sixteen (16) valve springs in the engine of the affected vehicles.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
My 03 protege has vics screws falling out and all issues that comes with it. My car has been parked in the driveway untouched because i cannot afford to pay for the repairs due to how many times my car has had issues and cannot pass emissions. So i have to turn my tags in within the month because…
The car began to shutter and dropped from 50 to 25 in seconds. The check engine light (cil) starting flashing and the car began to stutter like it was going to die, i pulled to the side of the road and the car died. Started car again the cil continued to flash, it only would accelerate to 25 miles…
The car suffered a failure of the intake manifold whereby the screws inside the intake had come loose and caused damage to the engine. It is unclear at this time if my car is covered under the current recall 3005 c. *tr
The tightening torque of the screws used for mounting the intake manifold shutter valve loosened and fell out (1 into the spark plugs and caused damage to plugs and coils).caused misfiring, affecting the exhaust emissions. There was a recall in 2006 but not for my car's vin - but my car had the…
I have a 2002 mazda protege. Were the upper passenger side motor mount attaches to the car body, the car body metal is severely rusted and starting to separate on the inside of the engine compartment. I did take the car to a mazda body shop and they quoted me in the area of $1,000.00 to fix the…
Frequently asked questions
Do all Mazda Proteges have engine and engine cooling problems?
No. NHTSA has 106 owner complaints about engine and engine cooling for the Mazda Protege. Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the Mazda Protege engine and engine cooling?
Yes: 1 safety recall list engine and engine cooling. Check your VIN on NHTSA.gov to see whether the fix was done on your car.
How much does it cost to fix engine and engine cooling problems on the Mazda Protege?
Owners report a typical cost of $1,550 (half paid between $1,000 and $2,000), from 15 complaints that state a repair bill or quote, in 2026 dollars.
What do owners say about engine and engine cooling problems on the Mazda Protege?
The most frequent phrase is “intake manifold”, in 12 of 106 complaints, followed by “catalytic converter” (8).
Other Mazda Protege problems
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- Power Train problems (138)
See all Mazda Protege problems.