Close

PCV Filter

The positive crankcase ventilation (PCV) filter, or crankcase emission filter, is connected to the fresh air side of the PCV system. Its purpose is to filter outside air before it enters the engine crankcase.

Symptoms of a Bad or Failing PCV Filter

  • Accumulation of dirt on filter

PCV Filter Related Repair Advice

  • PCV filters should be inspected whenever the PCV system or air filter is serviced

0 User Comments

Sign in to comment
Why RepairPal?

Asset 71
High Quality Repairs
Your auto repair done right, only the work you need with no add ons.
Asset 72
Never Overpay
Our free estimator calculates a custom price for your vehicle repair.
Asset 73
Guaranteed Repairs
Rest easy knowing you're covered by our RepairPal Nationwide Warranty.