Engine Compression
WARNING: This page is about a different car, the 2000 Infiniti Q45 and 2000 Infiniti G20. However, it is still accessible from the selected car via links, so may be relevant.
Ensure battery is fully charged. Check engine compression with engine at normal operating temperature, at specified cranking speed, all spark plugs removed and throttle wide open.
COMPRESSION SPECIFICATIONS (1)
| Application | psi (kg/cm2 ) | |||
|---|---|---|---|---|
| G20 | ||||
| Standard | 185 (13.0) | |||
| Minimum | 156 (11.0) | |||
| Maximum Variation Between Cylinders | 14 (1.0) | |||
| Q45 | ||||
| Standard | 186 (13.1) | |||
| Minimum | 144 (10.1) | |||
| Maximum Variation Between Cylinders | 14 (1.0) | |||
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