I was running on Propane for over 1 Year because the fueltank was
leaking.
I changed the fueltank and fired it up but the whole engine is shaking
like crazy. Sounds like its not running on all cylinders.changed the

The rear pinion seal is leaking on my truck. Would this necessarily mean
that the gear was bad as well? After I drive for maybe 30 miles I hear a
grinding noise somewhere in the rear, mainly when turning a corner.
Thanks in advance.

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Just bought a new F250 CrewCab 5.4L 4x4 Super Duty. I have read the manual
and it says not to Tow for the first 800 miles or so.
I have babied my baby as I want this truck to last me ~ 15years..  I now
have ~ 800miles and I noticed my fuel economy sensor report an initial

I have a '97 F150, Std. Cab with a camper shell and a few hundred pounds of
stuff that I need to carry. My truck has about 105k miles, and (I'm not
positive) still has the original shocks.
When I go over speed bumps in the parking lot, the back of my truck bottoms