i need to change my oxygen sensors on a mitsubishi galant 2003 gtz 6v, is there a way to check which one is it? thanks

Asked by nacho_rj Jul 14, 2016 at 10:44 AM about the 2003 Mitsubishi Galant GTZ

Question type: Maintenance & Repair

is it better to change all of them or should try to find the one is failing? i
changed one on top once, but i dont know the location of the other 2-3, any
advice will help alot thanks.

1 Answer

41,755

I change the upstream HEGO's at the same time they send a signal that actively Helps control the air fuel ratio. the downstream 02 sensors After the catalytic converters merely monitor the cats operation if running to cool they will trigger a DTC .. converter efficiency. 80,000 is good service life. A couple manufactures make most of the HEG0's (heated exhaust gas oxygen) sensors NOT, expensive.

Your Answer:

CarGurus Experts

  • #1
    dandyoun
    Reputation
    1,310
  • #2
    Daniel Foster
    Reputation
    890
  • #3
    Matt Rodriguez
    Reputation
    720
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Mitsubishi Lancer Evolution
9 listings starting at $14,795
Used Toyota Camry
44 Great Deals out of 1,140 listings starting at $3,900
Used Mitsubishi Lancer
5 Great Deals out of 128 listings starting at $4,977
Used Mitsubishi Outlander
44 Great Deals out of 1,331 listings starting at $2,999
Used Honda Accord
59 Great Deals out of 1,026 listings starting at $2,995
Used Honda Civic
190 Great Deals out of 4,208 listings starting at $2,916
Used Toyota Corolla
137 Great Deals out of 2,258 listings starting at $3,495
Used Nissan Altima
32 Great Deals out of 714 listings starting at $654
Used Lexus IS
27 Great Deals out of 391 listings starting at $5,400
Used Mitsubishi Eclipse
6 listings starting at $4,500

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. Content will be removed if CarGurus becomes aware that it violates our policies.