answersLogoWhite

0

Bad PCV valve smoke

Updated: 10/20/2022
User Avatar

Wiki User

9y ago

Best Answer

A bad PCV valve can cause the engine to smoke. The valve is easy to change in most engines to correct the problem.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Bad PCV valve smoke
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Will a PCV valve make your car smoke?

Yes


What r signs that a PCV valve is bad on a 99 Saturn sl2?

One sign could be a lot of smoke out of the exaust


Can a bad PCV valve cause white smoke?

yes it can. This is bcos when its bad, it instead allow oil frm d crankcase to be sucked directly in to the intake manifold, thereby generating white smoke.


What does blue smoke mean when you rev engine?

Pcv valve needs changing


Where is the pcv valve on 1994 Toyota Celica?

The PCV valve is located on the top of the valve cover. To test the PCV valve, start the engine, pull the valve out of the valve cover and put your thumb over the hole in the end. If you hear a little click, then the PCV valve is good. If there is no vacuum at the hole, either the valve is bad or the hose is bad. To see if the hose is bad, pull the hose off and put your thumb over the end. If there is vacuum, replace the PCV valve. If not, replace the hose. It's important to note that PCV valves are sized for specific engine applications. The wrong PCV valve for an application can flow too much or too little air causing driveability problems.


Problems with the pcv on a 2001 Chevy Impala?

put a new PCV valve in if it's bad.


How can you tell if your PCV valve is bad?

A bad PCV can cause the engine to be pressurized internally, thus forcing oil out of important seals. This can cause a white/blue smoke from your tailpipe when the oil is then burned. A clogged PCV will also cause the engine to loop while idling, and possibly hesitate under acceleration.


What causes white smoke when you start Oldsmobile intrigue?

I had this problem for 2 yrs before I found out that the PCV valve grommets were bad and had holes in there. I'm guessing that you are also burning alot of oil fast too. Check the pcv valve rubber fittings. Good luck


How can you tell when a PCV valve is bad?

I have read that a bad PCV Valve will contribute to gunking up your Throttle Body, which could lead to irregular acceleration issues. I am certain that there is more to a bad PCV Valve than that, as this is an Emission Control item, but hopefully someone who knows more will chime in. SUBMITTED: Friday, 03JUN11


Can a bad PCV valve cause oil consumption?

yes. if the valve is plugged or stuck closed, oil can be sucked into the intake through the pcv breather.


What causes white smoke in Mercedes 230 1979 after idling for a while is it PCV valve if pcv where is it located Thanks?

White smoke is steam It may be a early indication that the head gasket is failing.


What can cause oil leaking into your air filter?

Bad PCV valve.