Skip the auto shop - Our mechanics make house calls

How to Buy a Good Quality PCV Valve Hose

Good Quality PCV hose

The PCV, or positive crankcase ventilation, is a relatively simple system, but one that can literally grind your vehicle’s engine to pieces if it happens to be functioning incorrectly. The degree of damage that this part can cause it literally astounding, so being sure that the PCV valve hose and the associated grommets are in good working order is a great way to keep your vehicle in good working order.

Fortunately, these components are not very costly at all. It is important to ensure that the PCV valve hose has a tight connection with the crankcase, which will keep the line from drawing air. This would allow unfiltered air to enter the crankcase, which in turn could overload the oil filter and damage the bearings. This part functions as a bridge between the crankcase and the positive crankcase ventilation valve, which is one of the parts that helps reduce the emissions coming from the engine.

Here are a few tips when choosing the right PCV valve for your vehicle:

  • Location: The PCV valve hose can be located under either the driver’s or passenger’s side of the vehicle; read the description carefully for the part and be sure it matches the location where your PCV valve hose can be found before you purchase it.

  • Car specific: While there are universal fit products available, it is always best to get one that is specifically made to fit the make and model of your vehicle to ensure the tightest fit.

  • OEM for peace of mind: With a part as critical as this one is, buying OEM parts is another way to ensure that this relatively inexpensive part functions properly and fits well – and doesn’t cause very expensive problems to other parts like the engine and crankcase.

It’s not a bad idea to replace the PCV valve hose whenever you change the air filter to ensure that you always have a properly-installed and highly functional hose bringing adequate positive ventilation to your engine.

YourMechanic supplies top-quality PCV valve hoses to our certified mobile technicians. We can also install a PCV valve hose that you've purchased. Click here to get a quote and more information on PCV valve hose replacement.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
Icon-warranty_badge-02

Skip the repair shop, our top-rated mechanics come to you.

At your home or office

Choose from 600+ repair, maintenance & diagnostic services. Our top-rated mechanics bring all parts & tools to your location.

Fair & transparent pricing

See labor & parts costs upfront, so you can book with confidence.

12-month, 12,000-mile warranty

Our services are backed by a 12-month, 12,000-mile warranty for your peace of mind.

Get A Quote

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.

GET A QUOTE

More related articles

Veteran and Military Driver Laws and Benefits in New Mexico
The state of New Mexico offers a number of benefits and perks for those Americans who have either served in an Armed Forces branch...
P2159 OBD-II Trouble Code: Vehicle Speed Sensor B Range/Performance
Diagnostic Trouble Code (DTC): P2159 P2159 code definition Vehicle Speed Sensor B Range/Performance...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...


Related questions

Q: Replacing underbody A.C.coolant hoses

Hello. I would need to know what kind of vehicle this is to be able to provide more information. Typically a leak in the rear of the vehicle can be a failure in the hose or in the rear heater...

Q: Engine not running correctly after rebuild

I'd need to know the symptoms you are having but I'm assuming the engine is burning oil. Valve seals control the oil that lubricates the valve stems and prevents it from seeping into the guides in excessive amounts. The piston...

Q: Radiator is leaking

Hello! The origin of leaks can sometimes be difficult to see when they run. A qualified technician will perform a cooling system pressure test, which will show exactly where the leak is coming from. Hoses, thermostat and the radiator, are...