volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Replacing Spark Plugs|Page 1698 > < Replacing Spark Plugs|Page 1696
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Remove (applies to turbocharged engines): 

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the charge air pipe over the engine to improve accessibility.

Seal the charge air pipe with paper wipe as illustrated.

Remove: 

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the upper camshaft belt cover.

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the cover over the ignition coils.

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the ignition coils.

Mark up and put to one side without disconnecting the connectors.

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the spark plugs.

Note! Separate the connector for the engine speed (RPM) sensor. 

Compression testing 

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