I purchased my first diesel on March 11, 2001. The Ford Excursion had 4,727 miles on April 21, 2001 when the following fluids were changed to AMSOIL.

This SUV engine has a 100,000 mile warranty from Ford. The engine oil has been analyzed every 10,000 miles since it was new and now has more than 98,000 miles on one oil change using the BMK 16 By-pass filter system, without any problems.

In the last year, I have traveled over 40,000 trouble free miles, thanks to AMSOIL, and have towed a 8 1/2 X 34 foot travel trailer 10,000 miles during this time period.

On February 2, 2005, the PSD completed its first 100,000 miles looking forward to second 100,000. The engine does not have any white, blue or black smoke and no engine or transmission repairs in the first 100,000 miles.

-Ken Pugh