Exam 49: Diagnosing Engine Mechanical Problems

One effective way to test for hard-to-find oil leaks is to use a ____.

All of the following statements are true EXCEPT:

A valve job increases compression, but it also increases ____, which can cause more oil to be sucked past the worn piston rings into the combustion chamber.

Internal leaks are those that are enclosed within the ____________________.

Internal oil consumption can sometimes be spotted as an oily coating on the inside of the exhaust pipe.