Engine Compression
Check engine compression with engine at normal operating temperature, all spark plugs removed, fuel injector harness disconnected and throttle wide open.
NOTE:
Connect coil high tension wire to ground before cranking engine for compression test.
COMPRESSION SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Compression Ratio | 10.3:1 | |
| Compression Pressure | ||
| Normal | 156-228 psi (11-16 kg/cm2 ) | |
| Minimum | 128 psi (9 kg/cm2 ) | |
| Maximum Variation Between Cylinders | 44 psi (3 kg/cm2 ) | |