Where is the EGR valve on a 2005 Jeep Grand Cherokee?
The EGR Valve is located on the rear, driver’s side of the engine. It’s a failry easy job, and you should be able to this yourself. The electronic EGR valve and solenoid assembly is attached to the rear of the left cylinder head. An exhaust gas routing tube connects the EGR valve to the intake manifold.
Where is the EGR valve located on a 2006 Jeep Grand Cherokee?
It recirculates the portion of the gasses coming out of the engine by putting in back into the intake manifold, where the engine can burn it again, thereby reducing the emissions. The EGR valve is located in the engine compartment (underneath the hood).
What makes a Jeep Grand Cherokee p0404 go bad?
While there are several issues that can throw the P0404 code in the Grand Cherokee, the most common issue is either going to be carbon buildup on the EGR valve, the EGR valve itself (going bad), or wiring issues. Most of the time, the only symptom of P0404 is going to be the service engine soon light itself.
What does the OBD code p0404 mean?
What the P0404 code means. P0404 is an OBD-II generic code that the engine control module (ECM) detected the engine exhaust gas recirculation (EGR) valve or sensor is out of specification range or its performance has gone out of specification parameters.
What should the EGR be on a Hyundai p0404?
Using a scan tool command the EGR valve to open while watching the actual EGR position (it will probably be labeled “desired EGR” or something similar). The actual EGR position should be very close to the “desired” EGR position. If it is, then the problem is likely intermittent.
While there are several issues that can throw the P0404 code in the Grand Cherokee, the most common issue is either going to be carbon buildup on the EGR valve, the EGR valve itself (going bad), or wiring issues. Most of the time, the only symptom of P0404 is going to be the service engine soon light itself.
What does p0404 mean on an EGR sensor?
Often times code P0404 does not actually indicate that there is something wrong with the EGR valve itself, but actually that the EGR sensor is telling your PCM that the proper amount of EGR needed to flow back into your cylinders and cool them is not present.
What is the trouble code on my Jeep Grand Cherokee?
P0440 Jeep Grand Cherokee. October 1, 2018. A very common trouble code with the Jeep Grand Cherokee is the P0440 code. This trouble code references a number that is given to you when you plug your Grand Cherokee into a OBDII scanner. P0440 Indicates that something is wrong with the EVAP system.
What causes a p0440 code on a fuel tank?
Evap System Hose – The hose that carries the fuel vapor from the fuel tank to the intake manifold can begin to leak. This will cause the P0440 code. Look for either a tear or hole in it. This is one of the most common issues that causes the code.