Engine Compression
Check compression at 300 RPM (2.5L) and 200 RPM (2.7L) with engine warm, all spark plugs removed, and throttle wide open.
COMPRESSION SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Compression Ratio | 9.0:1 | |
| Compression Pressure | ||
| Normal | 178 psi (12.5 kg/cm2 ) | |
| Minimum | 135 psi (9.5 kg/cm2 ) | |
| Maximum Variation Between Cylinders | 28 psi (2.0 kg/cm2 ) | |