Engine Compression
Warm engine to normal operating temperature. Remove air intake chamber. Disconnect distributor connector. Remove spark plugs. Ensure battery is fully charged. Check engine compression with throttle fully open and engine cranking at specified cranking RPM.
ENGINE COMPRESSION TEST
| Standard psi (kg/cm2 ) | Minimum psi (kg/cm2 ) | Cranking RPM |
|---|---|---|
| 178 (12.5) | 142 (10.0) | 250 |