this will result in excessive vacuum or pressure in the crankcase, which will cause oil to leak past seals and gaskets. When the PCV valve is stuck open, or when the air-supply hose is leaking, the resulting vacuum leak will cause rough idling and engine surging...
At idle speed when no foot force is applied on the accelerator, we all know that braking is very subtle to prevent any forward motion. Any excessive effort on the brake to keep the car standing still at a red light could be thesymptoms of a bad IAC valve. This is due to the engine ...
Inflatable foil bag for packaging - has two foils each with integral valve sections avoiding leaking sealsThe inflatable foil bag has an air inlet channel projecting into the inside of the bag and acting as a self-closing valve through the pressure inside the bag. The bag can be made from ...
Oil leaking passed the valve cover gasket may get onto the exhaust manifold. The heat of the exhaust causes the oil to burn and we smell an odor. Other symptoms can include an engine misfire, when oil leaks into the spark plug tubes. Engine oil will ruin the spark plug wires or coils ...
PCV valve is stuck closed, this will result in excessive vacuum or pressure in the crankcase, which will cause oil to leak past seals and gaskets. When the PCV valve is stuck open, or when the air-supply hose is leaking, the resulting vacuum leak will cause rough idling and engine ...