The engine cylinder leak-down tester checks engine wear by introducing compressed air into the cylinder and measuring the percentage pressure drop caused by leaks. It is used to diagnose leaks in the combustion chamber of gasoline engines.
- Test: Combustion chamber leaks and percentage pressure drop
- Compatibility: Gasoline engines with M12 x 1.25 and M14 x 1.5 spark plug threads
- Applications: Piston, intake and exhaust valve, and head gasket faults
- Package contents: M1 adapter