Engine Compression
Check engine compression at specified cranking speed, with engine at normal operating temperature, all spark plugs removed and throttle wide open.
ENGINE COMPRESSION RATIO
| Application |
Specification |
| Accord |
| 2.3L (F23A1 & F23A4) |
9.3:1 |
| 2.3L (F23A5) |
8.8:1 |
| 3.0L (J30A1) |
9.4:1 |
| Civic |
| D16Y5 & D16Y7 |
9.4:1 |
| D16Y8 |
9.6:1 |
| CR-V |
9.2:1 |
| Oasis & Odyssey |
9.3:1 |
| Prelude |
10.0:1 |
ENGINE COMPRESSION
| Model |
Standard psi (kg/cm2
) |
Minimum psi (kg/cm2
) |
Minimum RPM |
| Accord |
| F23A5 & J30A1 |
178 (12.5) |
135 (9.5) |
200 |
| F23A1 & F23A4 |
242 (17.0) |
135 (9.5) |
250 |
| Civic |
184 (13.0) |
135 (9.5) |
250 |
| CR-V |
220 (15.5) |
135 (9.5) |
250 |
| Oasis & Odyssey |
242 (17.0) |
135 (9.5) |
250 |
| Prelude |
185 (13.0) |
135 (9.5) |
250 |