Crankcase

Tracking Down Excess Crankcase Pressure
How do you fix excessive crankcase pressure?What causes too much pressure in the crankcase?How do you vent crankcase pressure?Can a blown head gasket ...
Positive crankcase pressure in Astra H 2008 Z14XEP
What causes positive crankcase pressure?How do you fix excessive crankcase pressure?What is normal crankcase pressure?What can cause high crankcase pr...
In the PCV system, is an “Oil Trap” the same thing as a “Breather Box”?
What is a PCV oil trap?What is a breather box?What does a PCV breather do?What does an oil breather do?What are the signs of a bad PCV valve?What caus...
2001 WR426F Leaks a bit of oil out of the breather tube, is it normal?
It is normal for the crankcase ventilation to put oil in your airbox IF you have a condition that would explain this. ... If you have too much oil, dr...
Can a crankcase venthilator hose being off cause misfiring?
The PCV valve hose may have a leak in it, which is causing the hissing sound. Leaving this for too long can cause misfires, rough running, vacuum leak...