extreme fuel consumption

Asked by Oct 13, 2014 at 01:42 AM about the 1993 Dodge RAM 150 2 Dr LE 4WD Standard Cab SB

Question type: Maintenance & Repair

My Dodge 1500 has started getting about 5 miles to the gallon ,the smell of gas is strong . It starts great ,runs great . It had a tuneup about 5 months ago ,new plugs new wires . The gas mileage is just really bad ,full tank of gas and I can go maybe 140 miles ????? Any Ideas ?

4 Answers


Is check engine on? Check for leaking injectors. If you have some injectors that are leaking into the cylinders. Bad injectors will constantly drip fuel into the engine. Some of the raw fuel heads into your crankcase and your exhaust system which can damage the cat.converter. Also check your exhaust flow. If your catalytic converter is failing it will cause enough back pressure to make the engine struggle and burn more fuel.


could also be fuel pressure regulator. check for unburned fuel at the evap canister.


Look for a bad spot, like maybe rust, on all fuel lines on top of the gas tank.

1 people found this helpful.

Did you find out the problem? I am having the same problem with my truck and can't seem to pin point the problem... Any ideas?

Your Answer:

RAM 150

Looking for a Used RAM 150 in your area?

CarGurus has 21 nationwide RAM 150 listings and the tools to find you a great deal.


Dodge RAM 150 Experts

  • #1
  • #2
  • #3
    Lorne Potter
View All

Related Models For Sale

Used Dodge Ram 1500
340 Great Deals out of 9,265 listings starting at $1,800
Used Dodge RAM 250
18 listings
Used Ford F-150
2,362 Great Deals out of 199,220 listings starting at $1,300
Used Dodge Ram 2500
132 Great Deals out of 4,719 listings starting at $1,499
Used Dodge RAM 350
5 listings
Used Dodge Ramcharger
16 listings
Used GMC Sierra 1500
828 Great Deals out of 60,509 listings starting at $1,495
Used Chevrolet C/K 1500
718 listings starting at $800

Used Cars For Sale

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.