Well it seems my 3.8 is dropping in fuel mileage. Some of you talk like you get 25-30 MPG out of your car. Mine seems to not be getting that good. I have a ton of KM's(yes not Miles) on my Cougar and I've checked most things under the hood and replaced the plugs. It may be normal but I was wondering if there is anything else to watch for?
Thanks
Donnie
Thanks
Donnie