BMW 325i Electrical Testers

Leaking engine cylinders is an important preventative maintenance test to do while racing. Learn the steps to perform this test and how to indicate proper engine tuning.

Whether you're trying to troubleshoot engine issues or want to get an idea what's going on inside that junkyard jewel that you just hauled home, a leak down test is a great way to ascertain the condition of an engine's cylinders without pulling it apart.

Testing a 2 or 3 wire speed sensor sounds difficult, but these videos show that it actually is quite easy!

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.