来自MSN1 个月
What Does The CCV Filter Do On A 6.7 Cummins? (And How Often To Change It)
A CCV filter, or crankcase ventilation filter, isn't unique to the 6.7-liter Cummins engine, but it's also a common feature on the Duramax diesel and Ford's Power Stroke diesel engine. The CCV ...
Cars8 年
PCV Valve
The positive crankcase ventilation valve releases exhaust gas and unburned fuel from the engine block into the intake manifold. All engines allow some exhaust gases, unburned fuel and oil to ...