Englewood Drivers: Is It Time To Replace Your PCV Valve?

Improved fuel economy has two benefits for Venice motorists: less fuel is necessary and fewer emissions are released. Englewood cars and trucks run cleaner than ever. Venice car owners may not realize that the first federally mandated pollution control device came out almost fifty years ago.

FL motorists that were around in the early 60's may remember that the PCV Valve came out on 1964 model cars. PCV stand for Positive Crankcase Ventilation. Englewood Drivers: Is It Time To Replace Your PCV Valve?The crankcase is the lower part of the engine where the crankshaft is housed and where the engine oil lives. The crankshaft is connected to the pistons that power the engine.

When fuel is burned in the SUV engine, it pushes the pistons down and the crankshaft rotates and sends power to the transmission. Some of the explosive gases from combustion squeeze past the pistons and down into the crankcase.

Now this gas is about 70% unburned fuel. If it were allowed to remain in the crankcase, it would contaminate the oil and quickly turn it to detrimental sludge. Sludge is like Vaseline and clogs passages in the engine leading to damage.

Also, the pressure build up would blow out seals and gaskets. So in the old days, there was just a hose that vented the crankcase out into the air. Obviously, not good for our air quality in Venice.

Enter the PCV valve. It’s a small, one-way valve that lets out the 
detrimental gases from the crankcase, and routes them back into the air intake system where they are re-burned in the engine. Fresh air comes into the crankcase through a breather tube. This makes for good circulation in the crankcase. And that gets the dangerous air out. As you can imagine, however, the valve gets gummed up over time.

Englewood drivers that skip oil changes now and then will notice that the PCV valve gets gummed up even faster. If the PCV valve is sticking in your SUV, the gases won’t circulate as well, leading to increased pressure in the crankcase. That, in turn, can lead to oil leaks. Fortunately, the PCV valve is very inexpensive to replace at 1 Stop Car & Truck Repair Inc in Venice. Some can even be checked by your understanding 1 Stop Car & Truck Repair Inc adviser.

Your SUV auto makers usually recommend they be changed somewhere between twenty and fifty thousand miles. Unfortunately, PCV valve replacement is left out of some SUV owner’s manuals, but at 1 Stop Car & Truck Repair Inc, we will make sure your PVC is replaced if needed.

All of us Englewood car owners can do our part for the environment. Watch that lead foot, stay on top of our essential automotive maintenance and don’t forget to replace our PCV valve.