subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Lifter / Lash Adjuster, Valve|Description and Operation|Page 1225 > < Lifter / Lash Adjuster, Valve|Description and Operation
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Lifter / Lash Adjuster: Testing and Inspection

2. Engine Noise 

Valve lash adjusters may make clicking noise once engine starts. It is normal if clicking noise ceases after a few minutes.
If clicking noise continues for more than a few minutes, inspect Hydraulic Lash Adjuster (HLA) in accordance with the following flow chart.

Lifter / Lash Adjuster, Valve|Description and Operation|Page 1225 > < Lifter / Lash Adjuster, Valve|Description and Operation