Engine Compression
Check compression pressure with engine warm, spark plugs removed, and throttle valve wide open.
COMPRESSION SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Compression Ratio | ||
| 1.6L | 8.8:1 | |
| 2.2L 2-Bbl | 9.5:1 | |
| 2.2L Shelby & High Perf. | 10.0:1 | |
| 2.2L Turbo | 8.5:1 | |
| 2.6L | 8.7:1 | |
| Compression Pressure | ||
| 1.6L | Not Less Than 100 psi (7 kg/cm2 ) | |
| 2.2L | 130-150 psi (9-10.4 kg/cm2 ) | |
| 2.6L | 149 psi (10.3 kg/cm2 ) | |
| Maximum Variation Between Cylinders | ||
| 1.6L | 25 psi (1.7 kg/cm2 ) | |
| 2.2L | 20 psi (1.4 kg/cm2 ) | |
| 2.6L | 15 psi (1.0 kg/cm2 ) | |