Engine Compression
Test compression with spark plugs removed, engine at normal operating temperature and throttle wide open. Crank engine through at least 5 compression strokes before recording reading.
COMPRESSION SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Compression Ratio | ||
| 2.9L | 9.3:1 | |
| 3.0L | 9.3:1 | |
| Max. Variation Between Cylinders | Less than 25% | |