Remove the shutoff valve and o-ring.
Inspection
Clean the filter head and shutoff valve with a fiber brush
and solvent.
Inspect the filter head and shutoff valve for cracks, pit-
ting, corrosion, or other damage. Replace if damage is
found.
Installation
Install a new o-ring on the shutoff valve.
Coolant Filter Shutoff Valve (1-29) Section 1 - Cooling System
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