SBMotorsports
Berm Jumper
One month of ownership, 2600 miles and a new engine is on order for my '02 Lightning. Took it to the dealer because it had started to sound like a diesel. Service manager said today that it is a really bad case of piston slap. I had a '98 F150 with the 5.4 piston slap and this didn't sound like that. I asked about the issue of the first oil change, which I had done about a week ago. I used the Ford 5W20 crap and a Motocraft 820S filter. Didn't really want to answer my questions, especially when I asked about the possiblity of ford using a friction modifier to quiet down the engines. Says he is not aware of Ford doing this.
StanB
StanB

