1990 B150 Dodge Ram Vans runs great until it's warm then stalls and stalls...
10

Asked by PoorAlex Aug 26, 2009 at 12:23 AM about the 1990 Dodge RAM Van

Question type: Maintenance & Repair

My B150 1990 Dodge Ram Vans runs great until it's warm then stalls and stalls until it's hot then runs perfectly. Also I'm experiencing back fires until it's hot. It's driving me crazy!!! I've changed the plugs since it started to know avail and recently got a a new catalytic converter. Anyone have any idea's what it could be?
Thanks for reading... cheers.

3 Answers

j_slant6 answered 14 years ago

Sounds like the automatic choke is not closing soon enough, so as the engine warms, the mixture stays too rich. That could explain the back-firing as well. Un-burned fuel is getting into the hot exhaust or catalytic converter and is being ignited there: Boom! You probably need a new choke stove, which contains a bi-metal strip which curls up as it is heated (or un-curls, I can't remember which) and is supposed to pull the choke off as the engine warms up, letting more air into the carburetor, leaning out the mixture. It is not an expensive part, and doesn't take long to change.

Mark helpful

locke answered 14 years ago

My Computer failed that adjusts the mixure.Dealer has rebuilt ones still available

Mark helpful
10

PoorAlex answered 14 years ago

Problem solved, it was a distibuter coil relay. Thanks for all of your help... cheers.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

RAM Van

Looking for a Used RAM Van in your area?

CarGurus has 1 nationwide RAM Van listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Dodge RAM Van Questions

CarGurus Experts

  • #1
    sparkzz
    Reputation
    530
  • #2
    ChrisbVan
    Reputation
    480
  • #3
    Larry Thibert
    Reputation
    350
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Transit Cargo
25 Great Deals out of 1,094 listings starting at $9,900
Used Dodge Caravan
3 listings
Used Ford E-Series
5 Great Deals out of 137 listings starting at $2,495

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