Compression Check (Compression Test): System Diagnosis (page 3 of 5)

Make

Volvo

Model

XC90 2.5T AWD

Engine

L5-2.5L Turbo VIN 59 B5254T2

Year

2003

Section

Tune-up and Engine Performance Checks › Compression Check › System Diagnosis

MaintenanceCompression Test · page 3 of 5

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the upper timing belt cover.

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the disassembled connectors.

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charge air pipe.

Remove the seals.
Tighten the mountings and hose clamps.

Erase diagnostic trouble codes (DTCs) and check

Erase diagnostic trouble codes (DTCs):

Start the engine. Check that the engine is functioning normally.
Use VIDA vehicle communication to check which diagnostic trouble codes (DTCs) have been stored.
Erase the diagnostic trouble codes (DTCs).
Check the engine compartment. Wipe the engine compartment clean.

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03 Maintenance