Melanie Reiff
Updated on Aug 11, 2022
Your trusted mechanic can replace the PCV valve in your car, which helps your car run more efficiently, if it fails. This is a required service if the valve fails and your car’s engine stops running smoothly.
A failed PCV valve can be recognized by low oil levels, an illuminated check engine light, oil leaks, rough engine idling, air filter contamination, and a hissing or whining sound in the engine. It is extremely important to fix a PCV valve before it causes serious damage to your car’s engine, leaving you with a very expensive bill.
An efficient car is key to getting you on the road safely. Jerry the car insurance super app has everything you need to know about replacing your car’s PCV valve.
The exact cost varies between different Rolls-royce models. For example, newer vehicle models are usually made with more expensive materials, so recent or high-end models will cost more, especially if your service requires a part replacement. Use the table below to estimate the cost for your own vehicle.

What is a PCV valve replacement?

The Positive Crankcase Ventilation (PCV) valve is responsible for transferring gasses inside the crankcase to the intake manifold to be burned during the engine’s combustion process. The excess fumes are then burned by the engine.
When the PCV valve of your car fails, the engine can’t redirect its excess gasses needed for the combustion process. It will run less efficiently and likely cause worse gas mileage.
During a PCV valve replacement, the mechanic will inspect the system and replace the valve if it has broken or there is any sludge buildup.

How to replace a PCV valve

The following are the steps your mechanic likely will take to replace your car’s PCV valve:
  • Locate valve and loosen the hose clamp
  • Disconnect the hose
  • Remove the valve. Some valves need to be unscrewed with a wrench or by hand, others are held in place by a rubber grommet and can be pulled out
  • Inspect hose and grommet, replace if worn down
  • Screw in the new valve by hand or push into a rubber grommet
  • Reconnect hose and secure hose clamp
  • Start the engine and check for any oil leaks
PCV valve failure can sometimes be caused by a different issue with the engine. Your mechanic should test your car’s engine after completing the PCV valve replacement to make sure there aren’t any other problems hiding away.

When should I have the PCV valve replaced?

If your car is running poorly, has a leak in the engine or underneath the car, or you hear a hissing noise coming from the engine, it’s likely time to replace the PCV valve.
It is recommended to replace your car’s PCV valve during every routine major tune-up. To prevent sludge buildup inside the oil pan, the engine oil needs to be changed, and the engine must be flushed regularly.

How important is it to have a PCV Valve replacement?

This is a service that should not be put off. A buildup of sludge may cause the PCV valve to fail, and it can result in your car running less smoothly with worse gas mileage. Beyond efficiency, a failed PCV valve can ruin your car’s air filter, cause expensive car parts to wear down, and become a fire and safety risk.

Finding cheap car insurance

Car repairs and maintenance may not always be cheap, but Jerry makes it easier than ever to find affordable car insurance policies. It takes less than a minute to sign up!
You’ll be given a list of quotes tailored to your needs from the top insurance carriers in the market. Once you find the one for you, Jerry can help you cancel your old policy and sign up with your new policy right away.
Jerry’s best feature is its specialization in finding savings for clients. The average driver saves $879 a year on car insurance using Jerry!
Keep in mind that your location is another factor that determines the final cost of repairs. Areas with higher cost of living will usually have more expensive car repair services, especially if there’s less local competition. Check out the table below for an estimate of what Rolls-royce drivers pay in different cities.
Jerry doesn’t just offer fair price repair estimates for Rolls-royce drivers! Our team of writers has collected everything you need to know for every car. Here’s how much the repair costs for some popular cars:
CarTotal Cost EstimateParts CostLabor CostAverage Dealer PriceEstimated Service Duration
Alfa Romeo 
The cost of repairs might vary depending on which Rolls-royce you drive, but there’s an easy way to save money for the services you need! Just download the Jerry app for help lowering your insurance premiums. In less than 45 seconds, Jerry collects all of your information from your existing insurer. Choose from competitive quotes from top insurance companies and Jerry takes care of the rest—securing your new policy and helping you cancel your old one upon request.
With an average annual savings of $887, Jerry can help you free up funds for the repairs your Rolls-royce’s needs.