Compression test: Preparations: Preparations
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2009 Volvo S60, 2008 Volvo S60, 2007 Volvo S60, 2006 Volvo S60, and 2005 Volvo S60. However, it is still accessible from the selected car via links, so may be relevant.
Remove (applies to turbocharged engines):
- the charge air pipe over the engine to improve accessibility.
Seal the charge air pipe with paper wipe as illustrated.
Remove:
- the upper camshaft belt cover.
- the cover over the ignition coils.
- the ignition coils.
Mark up and put to one side without disconnecting the connectors.
- the spark plugs.
NOTE:
Separate the connector for the engine speed (RPM) sensor.