A seal kit to rebuild a leaky hydraulic cylinder is always cheaper than the cost of a new cylinder. But there are times when it is more economical (not necessarily cheaper) to install a new cylinder.

Tick. Tick. Tick. That's the sound our Ford 4.0-liter, over-head valve (OHV) engine was making in our 1991 Ford Explorer after 250,000 miles. The Ford 4.0L V-6 engines, built in Germany, are found in ...

Last month, we took you through the tear down and inspection of Gary Schweitzer's '65 200ci six-cylinder engine at JGM Performance Engineering. We learned during the process that 35,000 original miles ...

We are documenting the diagnosis and repair of a poorly running Ford 351 Cleveland stroker engine in Don Hicks' 1973 Mustang, and this is part two of our three-part series. In the first installment, ...