NHTSA — Engine And Engine Cooling: Exhaust System: Emission Control: Catalytic Convertor Problems

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10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
40 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Mazda MAZDA3 exhaust system problems

exhaust system problem

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2004 Mazda MAZDA3 Owner Comments

problem #1

Oct 262004

MAZDA3 4-cyl

  • Automatic transmission
  • 40 miles

A D V E R T I S E M E N T S

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.

- Ridgewood, NY, USA

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