Hi Friends. I do have a Dodge nitro 2007 since new, I do not have and idea what is going on but it expend a lot of fuel up to 11 miles per litre. I do change the spareplugs but steel the same. There is sone one can advice. Regards.
Welcome to the forum @Ricardo Mora. When you have a chance, head over to the Newbie Section (<click this) and say "Hi".
Tell us a little about yourself and your ride.
That way we can welcome you all proper like.
What engine do you have?
What plugs are you using?
Any modifications to the Nitro?
Are the brakes dragging?