View Single Post
Old September 4th, 2019, 10:25
Tim_MN's Avatar
Tim_MN Tim_MN is offline
Freakish Hand Strength
Join Date: Mar 2003
Location: Minneapolis, MN
Posts: 7,010
Re: Bad gas mileage 10-11 MPG

Check the basics, tune-up, comp, vac leaks, manifold leaks, and then check the O2 sensors. Nearly all XJ's have or will have a cracked exhaust manifold.

Originally Posted by bimmerjeeper

People are dumbfounded when I tell them I know how to change the spark plugs on a car.
Reply With Quote