Which test will most accurately pinpoint the finding of a failed intake valve?
A) cranking compression test
B) cylinder leakage test
C) vacuum test
D) running compression test

Question

Quizplus · Accepted Answer

A cylinder leakage test can accurately pinpoint the finding of a failed intake valve by measuring the amount of pressure lost from the cylinder through the valve. This test involves applying air pressure to the cylinder and measuring the pressure lost through various openings, including the intake valve. The other tests may not provide as clear of an indication of a failed intake valve.

Which Test Will Most Accurately Pinpoint the Finding of a Failed