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

25,835

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
224 listings
Used Mazda MAZDA3
333 Great Deals out of 26,094 listings starting at $950
Used Mazda MAZDA6
193 Great Deals out of 10,715 listings starting at $700
Used Toyota Corolla
750 Great Deals out of 54,169 listings starting at $1,500
Used Nissan Altima
969 Great Deals out of 77,589 listings starting at $1,695
Used Honda Civic
743 Great Deals out of 68,709 listings starting at $1,350
Used Honda Accord
964 Great Deals out of 59,129 listings starting at $1,099
Used Mazda MX-5 Miata
67 Great Deals out of 4,376 listings starting at $2,750
Used Mazda RX-8
12 Great Deals out of 380 listings starting at $1,200
Used BMW 3 Series
1,057 Great Deals out of 33,459 listings starting at $1,000
Used Mazda RX-7
71 listings

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.