The most common reason for replacing this part is if the.

Briggs and stratton valve cover leak. Primer bulbs can become gas leaky since the rubber becomes brittle and cracks over time. It could be bent, or have a wrinkle in it, or the head could have a milling mark or defect that is allowing it to leak. The oil may also get transferred and mix with the coolant.

You will notice a decrease in overall power and acceleration, particularly at low engine speeds. The valve cover is just stamped out of thin metal right? This is caused by an oil leak.

Briggs and stratton rpm adjustment. Leaking oil can also be a sign that your head gasket was blown, and that can cost you $300 at least to have repaired. A damaged carburetor float can also cause an oil leak, and.

If you notice that your starter is. The primer bulb might be leaky. The primer bulb may be leaking.