[Anshasi]

I get 7.0 mpg city, 8.0-8.3 highway!! No matter how i drive( heavy foot on gas pedal or light foot) i am getting almost the same MPG!!!! Ive changed spark plugs! What other things should i check!?? EGR and Oxygen sensor could be the issue?? How can i know if the oxygen sensor needs changing if EGR needs changing?? Wouldnt o2 sensor work bad because EGR is bad?? Please help thanx

 

[Outlaw]

sounds like you need to quit towing 20 ton loads

 

[ORT]

Are you calculating those numbers by hand or using the overhead computer?

 

[Anshasi]

No man im not towing anything! Im calculating numbers by both hand and overhead! Dnt know what are the things affecting mpg? Airfilter , sparkplugs changed what else could be the issue? I think its more than one factor!

 

[Outlaw]

Rusty muffler bearing, sticky clutch belt, idk...

On a serious note...

Check wheel bearings for stickiness, injector cleaner, sticky brake calipers, MAF

 

[ORT]

Dragging caliper?

 

[Grubrunner]

Become a Forum Supporting Member and post it in the Ask A Ram Tech section.

 

[TRCM]

You definitely have a problem.

I got better mpg than that in a 79 Ramcharger on 40" swampers with 4.56 gears and a 500+ HP carb'd engine (see avatar pic).

Let us know what ya find out.