A clever invention, it’s called a harmonic balancer repair sleeve, or “seal saver,” and not only is the device a fast, easy, and inexpensive means to rehabilitate a worn-out harmonic balancer, the ...

British sports-car owners expect to see oil spots on their concrete. Like fast food and cholesterol, this comes with the territory. Fortunately, American engine-sealing technology makes newer Detroit ...

My 2017 Land Rover Discovery is 18 months old and has less than 28,000 km. So far the car has had four major oil leaks (rear timing plug loose, rear main seal leaking, front timing cover leaking, oil ...