An important component of your vehicle that controls the amount of pressure in your engine is the positive crankcase ventilation (PCV) valve. Without proper airflow through the compartments of your engine, your car won't run efficiently. If you notice your engine running rough while idling, you...
As you can see in our example above, smoke coming out of the oil filler neck might be indicative of a bad crankcase ventilation system, depending on the vehicle. Check the manual to see if the positive crankcase ventilation system (or PCV) valve is a check valve or some other method for...
The air filter and positive crankcase ventilation (PCV) valve are important parts of your vehicle's fuel system. The air filter provides clean air to a vehicle's carburetion system, and, if it becomes clogged or dirty, it can cause your car to idle or run roughly and reduce gas mileage....
in turn, is being caused by a vacuum leak, an air leak in the intake manifold, dirty injectors, low fuel pressure or an EGR valve that is stuck open and leaking
What Is a PCV Valve? What is a PCV valve? This component minimizes pollution, prevents engine sludge and plays a significant role in helping your car function. PostedNovember 11, 2021Know How What Does a Carburetor Do? What does a carburetor do, and why were they ultimately overtaken by fu...
There are many different reasons why this can happen, but the most common causes would be a faulty sensor, control valve, low transmission fluid level, or a bad shift solenoid.Due to the many different potential causes, it is best to check the transmission control module’s fault codes ...
If your intake leak is bad, which would need a rather large hole in the system, you may not be able to draw in enough air to start your engine. Emissions Failures Your engine will likely be hotter than usual if you're running a low air-to-fuel ratio due to a vacuum leak. It can...
mixture). If the STFT valve is still the same, the problem is probably sensor-related (dirty or bad MAF sensor, or bad MAP sensor), or is due to low fuel pressure. The next steps would be to use the scan tool to look at the airflow and MAP sensor readings, and to check fuel ...
Excess oil will be pushed out of the pressure relief valve into the oil pan. This will spray oil on the bottom of the cylinder walls which can cause oil burning, especially in high-rpm engines. Which Option is Best—a Disabler or Delete Kit? As long as a lifter hasn’t start...
PCV Location:The location of the PCV Valve is almost always around the top of the engine valve cover. It will consist of the PCV valve and pipe leading from the top of the engine valve cover to the intake manifold. The system relies on the intake manifold's air pressure being less than...