FixVault

Engine Compression

Check engine compression at specified cranking speed, with engine at normal operating temperature, all spark plugs removed and throttle wide open.

ENGINE COMPRESSION RATIO

Application Specification
D16Y5 9.6:1
D16Y7 & D16Y8 9.4:1
ENGINE COMPRESSION

Model (1) Standard psi (kg/cm2 ) Minimum psi (kg/cm2 ) Minimum (2) RPM
Civic 184 (13.0) 135 (9.5) 250
(1) Max. variation between cylinders, 28 psi (2.0 kg/cm2 ).
(2) With Wide Open Throttle (WOT).