2019 25 D4OPTRS
expels any collected dust and water. The Vacuator Valve also unloads when the engine is
stopped.
Replace That Damaged Vacuator Valve! If your valve is cracked, torn, remains open or is
missing, dust particles that are normally expelled can deposit themselves onto the fi lter and
will shorten air fi lter service life. REPLACE IT!
Does it remain open? Is it cracked? Is it torn? Is it missing?
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