Engine Compression
Ensure battery is fully charged. Check engine compression with engine at normal operating temperature at normal cranking speed, all spark plugs removed and throttle wide open.
4-CYLINDER COMPRESSION SPECIFICATIONS
| Application |
Specification |
| Compression Ratio |
| Breeze & Stratus |
9.4:1 |
| Normal Compression Pressure |
170-225 psi (1172-1551 kPa) |
| Minimum Compression Pressure |
100 psi (689 kPa) |
| Maximum Variation Between Cylinders |
|
V6 COMPRESSION SPECIFICATIONS
| Application |
Specification |
| Compression Ratio |
9.4:1 |
| Normal Compression Pressure |
178 psi (1227 kPa) |
| Minimum Compression Pressure |
100 psi (689 kPa) |
| Maximum Variation Between Cylinders |
|