Engine Performance problem
2010 Ford F-150 V8 Two Wheel Drive Automatic 17500 miles
Until recently, my gas millage was approximately 14.5m/gal, but then suddenly dropped to 9.8m/g. The only difference is that I started pulling a 26'Traveling Trailer(Dry Weight 4650Lb). But, what is weird is that it does stay the same even when I am not pulling trailer.
I checked air filter and it is good. Oil, and oil filter were changed recently. Wonder, what could make it go so bad?
have the same problem?
Friday, October 8th, 2010 AT 9:24 AM