Change the Honda Odyssey EGR Valve
The Exhaust Gas Recirculation (EGR) valves on some Honda Odesseys clog up and don’t operate correctly, resulting in a faulty error message quite than being recognized as a valve problem. If your EGR valve is not working correctly, you can substitute it your self in less than an hour and save the expense and time of having another person do the work.
How to Change the EGR Valve on a Honda Odyssey
1. Remove the rear ignition coil cover on the back side of your Honda Odessey by using a socket wrench to undo the 2 bolts holding it down and then raise the cover away from the engine.
2. Locate the three rear ignition coil connectors that sit beneath the coil cover and detach them by pulling the connectors straight up and disconnecting them.
3. Unfasten the four bolts which might be holding the intake manifold cowl secure and take the cover off the engine, setting it aside until later.
4. Find the EGR valve that sits on the front passenger side of the engine just below the manifold cover. Use a socket wrench to take away the nuts which can be holding the EGR valve to the engine block.
5. Remove the gasket that’s sitting underneath the EGR valve and use a bit of emery fabric to remove and excess gasket materials or particles from the face of the engine block the place the valve was sitting.
6. Detach the hose from the previous EGR valve by pulling it straight off and then attaching it to the brand new EGR valve. Place a brand new gasket over the bolts on the engine and then place the new EGR valve on to the bolts.
7. Secure the brand new EGR valve by tightening the nuts with a socket wrench, then place the manifold cowl back on the highest of the engine and secure in place with the 4 bolts.
8. Reattach the three rear coil connectors by sliding them back together then putting the rear ignition coil cowl over the top and tightening down the two bolts holding the cover on the engine.