Engine Compression
Check engine compression at normal operating temperature with all spark plugs removed. To prevent damage to catalytic converter, make tests quickly and only when necessary.
NOTE:
Compression pressure not specified by manufacturer at time of publication.
COMPRESSION RATIO
| Application | Specification |
|---|---|
| 2.0L | 9.2:1 |
| 2.3L | 10.5:1 |
| 2.5L | 10.8:1 |