Engine Compression
WARNING: This page is about a different car, the 1994 Mitsubishi Diamante. However, it is still accessible from the selected car via links, so may be relevant.
Check engine compression with engine at normal operating temperature, all spark plugs removed and throttle wide open.
COMPRESSION SPECIFICATIONS
| Application (1) | Specification | |||
|---|---|---|---|---|
| Compression Ratio | ||||
| 3.0L (VIN J) | 10.0:1 | |||
| 3.0L (VIN H) | 10.0:1 | |||
| Compression Pressure | ||||
| 3.0L (VIN J) | 185 psi (13.0 kg/cm2 ) | |||
| 3.0L (VIN H) | 196 psi (13.8 kg/cm2 ) | |||
| Maximum Variation Between Cylinders | 14 psi (1.0 kg/cm2 ) | |||
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