Code 0420 come up

Asked by Kenzell Jul 28, 2010 at 09:37 PM about the 2006 Lincoln Navigator

Question type: Maintenance & Repair

I Have a 2006 Lincoln Nav the cataylic converter been replaced twice. When I had 60,000 and 112,000. Don;t know why 0420 code keep coming up.
    

1 Answer

papa answered 14 years ago

have you changed your oxygen scensors,or the muffler,you know they can stop up to and through out a code.

Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Lincoln Navigator Questions

CarGurus Experts

  • #1
    jimmyarango
    Reputation
    2,340
  • #2
    kbro
    Reputation
    960
  • #3
    Gene Arnett
    Reputation
    890
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Expedition
23 Great Deals out of 835 listings starting at $7,888
Used Cadillac Escalade
13 Great Deals out of 424 listings starting at $9,995
Used Lincoln Aviator
12 Great Deals out of 478 listings starting at $31,990
Used GMC Yukon
16 Great Deals out of 918 listings starting at $4,555
Used Chevrolet Suburban
10 Great Deals out of 579 listings starting at $10,900
Used Cadillac Escalade ESV
201 listings starting at $11,900
Used Chevrolet Tahoe
14 Great Deals out of 891 listings starting at $12,900
Used GMC Yukon XL
11 Great Deals out of 686 listings starting at $7,988
Used Ford F-150
298 Great Deals out of 14,071 listings starting at $1,712
Used Toyota Sequoia
86 listings starting at $13,989
Used Lexus GX
49 listings starting at $16,495
Used Ford Explorer
73 Great Deals out of 2,086 listings starting at $3,995
Used Nissan Armada
9 Great Deals out of 177 listings starting at $6,999

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.