Engine Compression
Check engine compression with engine at normal operating temperature, all spark plugs removed and throttle wide open.
COMPRESSION SPECIFICATIONS
| Application (1) | Specification | |||
|---|---|---|---|---|
| Compression Ratio | 9.5:1 | |||
| Compression Pressure | ||||
| Eclipse & Galant | 192 psi (13.4 kg/cm2 ) | |||
| Pickup | 171 psi (12.0 kg/cm2 ) | |||
| Summit Wagon | 185 psi (13.0 kg/cm2 ) | |||
| Maximum Variation Between Cylinders | 14 psi (1.0 kg/cm2 ) | |||
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