I took care when fitting the gaskets and seals. " "Why do my valve covers persistently display oil around the breathers?" "Why does my car smell oily?" "Why can't I perfect my idle tuning?" ...

Imagine one day, years ago, in some equipment shed out in Middle America, an innovative farmer looking at oil dripping from the bottom of the well-seasoned 5.9L Cummins engine in his Dodge Ram ...

Crankcase breathers play a big role in reducing diesel engine emissions by recirculating blow-by gases back into the engine.

Basically, the valve covers vent through the breather tank on the left while the valley cover vent passes through the air/oil separator before venting out the breather tank as well. The plan ...

The problem is that it is spitting oil into the breather through the valve cover tube. Is there a cure for this? J.S., Quaker City, Ohio A–Not only is there a cure, there is a cheap and easy one.

A fourth important structural consideration concerns the openings in the valve covers. The early Chevy V-8s had none. These engines had oil fills and/or breathers on the intake manifold and some ...

In many ways, the top-mounted oil filter and ... and a new PCV cover – part No 11127799224 – for £63.95 The cover does house a small hidden spring-loaded valve, which should strictly ...

Unfortunately, approximately zero manufacturers offer a transparent oil pan or valve cover as an option. That was clearly unacceptable to our friends at Garage54. Garage54 via YouTube With help ...

Things are much more dramatic from inside the vehicle's cabin because a spray of oil suddenly coats ... There are large breather lines on the valve cover with tubes that run to a catch can in ...