In my 02 Durango 4.7 v8 I replaced ignition coils, filters, hoses, battery & plugs the truck had misfires and started dying. What can I do to see if it's the catalytic converter or vacuum leak?

Asked by Sep 17, 2015 at 11:19 AM about the 2002 Dodge Durango SLT

Question type: Maintenance & Repair

It dies when you let off the gas. It has to be
jumped every time it dies. Even with a new
battery and terminals. It sounds bad when it
runs like an exhaust problem. I swapped
out relays to see if it helped but can't figure
it out.

1 Answer

119,755

http://www.dummies.com/how-to/content/how-to-troubleshoot-catalytic-converters.html

Best Answer Mark helpful

Your Answer

Dodge Durango Experts

  • #1
    Sigurður Guðmundsson
    Reputation
    2,920
  • #2
    Breanskis
    Reputation
    1,770
  • #3
    Matt Judkins
    Reputation
    970
View All

Related Models For Sale

Used Jeep Grand Cherokee
778 Great Deals out of 75,793 listings starting at $899
Used Chevrolet Tahoe
528 Great Deals out of 36,519 listings starting at $1,299
Used Ford Explorer
779 Great Deals out of 64,945 listings starting at $1,000
Used GMC Yukon
329 Great Deals out of 19,939 listings starting at $1,400
Used Ford F-150
2,285 Great Deals out of 214,956 listings starting at $1,300
Used Chevrolet Silverado 1500
1,758 Great Deals out of 148,977 listings starting at $828
Used Ford Expedition
423 Great Deals out of 21,230 listings starting at $1,000
Used Toyota 4Runner
254 Great Deals out of 33,078 listings starting at $950
Used Toyota Highlander
373 Great Deals out of 48,466 listings starting at $1,000

Used Cars For Sale

2018 Dodge Durango For Sale
18 Great Deals out of 15,343 listings starting at $24,000
2017 Dodge Durango For Sale
61 Great Deals out of 2,357 listings starting at $22,991
2016 Dodge Durango For Sale
33 Great Deals out of 795 listings starting at $19,991
2015 Dodge Durango For Sale
38 Great Deals out of 1,640 listings starting at $16,800
2014 Dodge Durango For Sale
25 Great Deals out of 1,374 listings starting at $12,495

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.