Compression Pressure
Check compression pressure with engine at normal operating temperature. Remove all spark plugs and coil high tension wire. Hold throttle valve wide open and operate engine at cranking speed.
COMPRESSION SPECIFICATIONS
| Normal Compression Pressure | ||
| Cressida & Supra | 156 psi (11.0 kg/cm2 ) | |
| Land Cruiser | 149 psi (10.5 kg/cm2 ) | |
| Min. Compression Pressure | ||
| Cressida & Supra | 128 psi (9.0 kg/cm2 ) | |
| Land Cruiser | 114 psi (8.0 kg/cm2 ) | |
| Max. Variation | 14 psi (1.0 kg/cm2 ) | |