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

89,155

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

Best Answer

Your Answer

Add photo

Related Questions

  • 02 Durango 4.7 1 answer

    I have an 02 4.7 Durango recently I noticed vacuum hose running from the tbi was unhooked so I replaced it after I started having problems with idle as well as seems like it has trouble cranking u...

    2002 Dodge Durango Sport 4WD

    -

    Maintenance & Repair

  • why wont my durango start if its not the fuel pump 43 answers

    I replaced the fuel pump and the crank shaft sensor but it still wont start but it turns over

    2001 Dodge Durango SLT 4WD

    -

    Maintenance & Repair

  • I have a 2000 dodge durango that keeps dying 3 answers

    A month ago my durango stopped working on the freeway and the battery was leaking acid when the battery was changed it drove for a little while then completely died when a phone charger was plugge...

    2000 Dodge Durango SLT 4WD

    -

    Maintenance & Repair

  • Durango keeps stalling when stopping...why? 35 answers

    When I go to stop the RPM gage will drop and it will stall and then it will start right back up or the RPM gage will jump back up after dropping and it will stay running. But it is starting to die mor...

    2004 Dodge Durango SLT 4WD

    -

    Maintenance & Repair

  • dodge dakota idling and dying 70 answers

    My dakota will start then idle down and die. I can pump the gas and it will stay running but if i hold the peddle down or let off it will die. I have replaced the fuel pump, fuel filter, and the idl...

    1994 Dodge Dakota 2 Dr STD Extended Cab SB

    -

    Maintenance & Repair

Search Dodge Durango Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Dodge Durango Experts

#1 Sigurður Guðmundsson
Sigurður Guðmundsson
Reputation 2,470
#2 Breanskis
Breanskis
Reputation 1,410
#3 tenspeed
tenspeed
Reputation 770
View All

Related Models For Sale

Used Jeep Grand Cherokee
999 Great Deals out of 65,972 listings starting at $1,500
Used Chevrolet Tahoe
852 Great Deals out of 28,369 listings starting at $1,700
Used Ford Explorer
1,206 Great Deals out of 71,146 listings starting at $1,000
Used GMC Yukon
564 Great Deals out of 16,645 listings starting at $2,500
Used Dodge Ram 1500
527 Great Deals out of 13,262 listings starting at $1,800
Used Toyota Highlander
643 Great Deals out of 22,079 listings starting at $2,000
Used Ford Expedition
538 Great Deals out of 23,971 listings starting at $800
Used Toyota 4Runner
341 Great Deals out of 20,328 listings starting at $1,250
Used Honda Pilot
526 Great Deals out of 19,349 listings starting at $950
Used Ford F-150
3,210 Great Deals out of 205,087 listings starting at $1,779

Used Cars For Sale

2017 Dodge Durango For Sale
11,070 listings starting at $25,584
2016 Dodge Durango For Sale
46 Great Deals out of 2,308 listings starting at $24,699
2015 Dodge Durango For Sale
74 Great Deals out of 1,664 listings starting at $19,995
2014 Dodge Durango For Sale
48 Great Deals out of 1,352 listings starting at $15,995
2013 Dodge Durango For Sale
77 Great Deals out of 1,611 listings starting at $12,990