Honda Fit: PCV

Positive Crankcase Ventilation (PCV) System

The PCV valve prevents blow-by gasses from escaping into the atmosphere by venting them into the intake manifold.

See also:

Engine Block Drain Bolt/Sealing Bolt Installation
NOTE: When installing the drain bolt (A), always use a new washer. When installing the sealing bolt(s) (B), always use a new bolt(s) and washer(s) (C). ...

Carbon Monoxide Hazard
Your vehicle’s exhaust contains carbon monoxide gas. Carbon monoxide should not enter the vehicle in normal driving if you maintain your vehicle properly and follow the information on this page. ...

Flywheel Replacement
Install the ring gear holder. Loosen the flywheel mounting bolts in a crisscross pattern in several steps. Remove the bolts, then remove the flywheel and the ring gear holder. ...