Internal leaks are diagnosed using the compression tester.

Name: Internal leaks are diagnosed using the compression tester.
Brand: Quizplus
Rating: 5.0 (34 reviews)

Question

Quizplus · Accepted Answer

Internal leaks are typically diagnosed using a leak-down tester, not a compression tester. A compression tester can indicate that there is a problem by showing low compression in one or more cylinders, but a leak-down tester is used to specifically diagnose where the leak is occurring (e.g., through the valves, piston rings, or head gasket).

Internal Leaks Are Diagnosed Using the Compression Tester