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Bad PCV valve smoke?
A bad PCV valve can cause the engine to smoke. The valve is easy to change in most engines to correct the problem.
Would a bad EGR valve or PCV valve cause engine oil blow back?
Yes, a bad EGR (Exhaust Gas Recirculation) valve or a faulty PCV (Positive Crankcase Ventilation) valve can contribute to engine oil blowback. A malfunctioning PCV valve can cause excessive pressure in the crankcase, which may lead to oil being pushed out of seals and gaskets. Similarly, a defective EGR valve can disrupt the engine's air-fuel mixture and combustion process, potentially leading to oil leaks or blowback. Properly functioning valves are essential for maintaining engine pressure and preventing oil from escaping.
Will a bad PCV valve cause your check engine light to come on?
yes
Can a drity PCV valve cause misfire?
No, the only thing a dirty PCV valve will cause is a build-up of gas pressure inside the engine which make seals and gaskets fail.
Where is the PCV valve on a 98 s10?
There is no PCV valve on the 2.2 Liter engine.
Why is changing my PCV valve important?
Well a pcv valve recirculates unburned gases back into the engine to be reburned. A plugged pcv can cause rough engine idle and several other problems such as engine damage so its very important that its working well because if it is not it needs to be fixed.
What happens If you have the PCV valve plugged off?
Positive Crankcase Ventilation (PCV). The PCV valve acts as a vent to the upper engine removing excess combustion gases via vacuum lines that plug into the valve. A dirty or restricted pcv valve and cause excess pressure on internal oil seals and gaskets.
What is the purpose of a PCV valve on the 93 Acura Legend?
A PCV valve is for positive crankcase ventilation. It is to keep crankcase pressure from building up in the engine. If it does it can cause seal leakage, air filter contamination and engine blowby.
What could cause the engine on a 1994 Plymouth Voyager to shut off inconsistently after accelerating from a stop?
Perhaps it is your pcv valve or rubber elbow connector that is hooked up to the pcv valve.
Where is the PCV valve on the 2001 mercury sable duratec engine?
The 2001 Mercury Sable PCV valve can be found on top of the engine. The PCV valve will be on the back side of the air cleaner housing.
Where is the PCV valve located on 1990 Celica GT?
No PCV valve on this engine. Has "PCV system". Hose from valve cover to throttle body. Nothing to replace.
Does a bad PCV valve cause jerking in engine?
Check your motor mounts and what your at it check trans mounts.
