My wife has a 2003 Mazda Protege5 wagon. How can I tell which catalytic converter is going bad (front or back)?

Asked by Mar 09, 2014 at 09:31 PM about the 2003 Mazda Protege5 4 Dr STD Wagon

Question type: Maintenance & Repair

1 Answer

26,215

There's only one Cat and it's bolted directly to the exhaust manifold.

1 of 1 people found this helpful.

Your Answer

Mazda Protege5 Experts

  • #1
    Paul Wilson
    Reputation
    190
  • #2
    MazdaPro5
    Reputation
    180
  • #3
    Tyler Agnew
    Reputation
    90
View All

Related Models For Sale

Used Mazda Protege
216 listings
Used Mazda MAZDA3
348 Great Deals out of 27,397 listings starting at $899
Used Honda Civic
773 Great Deals out of 60,518 listings starting at $950
Used Ford Mustang
597 Great Deals out of 38,611 listings starting at $1,895
Used Honda Accord
1,094 Great Deals out of 71,806 listings starting at $850
Used Mazda MAZDA6
192 Great Deals out of 10,778 listings starting at $700
Used Acura TL
109 Great Deals out of 4,178 listings starting at $1,875
Used Mazda RX-8
13 Great Deals out of 373 listings starting at $2,000
Used Mazda MX-5 Miata
67 Great Deals out of 4,236 listings starting at $2,995
Used Mazda RX-7
58 listings
Used Jeep Grand Cherokee
1,029 Great Deals out of 71,592 listings starting at $1,195
Used Acura TSX
89 Great Deals out of 2,444 listings starting at $2,500
Used Subaru Impreza WRX
38 Great Deals out of 1,187 listings starting at $1,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.