To clean the EGR valve on a 1998 Isuzu Trooper, first disconnect the negative battery cable and remove the valve from the engine by unbolting it. Clean the valve using a carburetor cleaner or throttle body cleaner, ensuring to remove any carbon buildup. Use a soft brush or cloth to scrub the surfaces, and then rinse with cleaner before reassembling. Finally, reinstall the valve, reconnect the battery, and check for proper operation.
EGR valve is in engine compartment, next to firewall, slightly left of centerline when looking at the engine from the front (bumper).
If the check engine light is on...might be a dirty EGR valve.
The EGR valve on a 95 Isuzu Rodeo is located on the back top of the engine. It resembles a cylinder.
It needs a new EGR valve.
disconnect the wire, unscrew two bolts then you have egr valve in your hand its that easy. ohhh if you are putting new egr valve it's worth putting new gasket.BUT I'll recommend not to buy new egr valve, just clean it.here is the link to egr pic and some reusing detail about egr valve http://www.icess.ucsb.edu/~greg/rodeo/egr.htm
how do you clean a egr valve on a vauxhall zafira 1.6
The egr valve is on the passenger side of the motor. It is a round canister at the back almost at the firewall.
Remove the EGR valve from the Corsa. Wash the EGR valve with carburetor cleaner. Make sure that the valve is clean of gunk and let it dry. Reinstall the valve.
The EGR (Exhaust Gas Recirculation) valve on a 1985 Isuzu Trooper is typically located on the engine intake manifold, near the back of the engine. It connects to the exhaust manifold via a metal pipe. To access it, you may need to remove some components such as the air intake or other hoses for better visibility and reach. Always refer to a repair manual for specific details related to your vehicle's configuration.
== == First off Your Honda is really an Isuzu Rodeo, but you already knew that. These have the GM electronic egr. if you have the 3.2 motor. The only way to fix it is to replace the egr valve.
After unbolting the EGR valve, clean it with a carburetor spray. Allow it to dry completely before reinstalling the valve.
Code 34 is MAP/EGR code. Take your EGR valve off and clean it VERY WELL with carb cleaner. Take battery cable off for 5min and depress brake pedal to kill power to the system. If the light comes back on within a few miles, then you need a new MAP sensor which is about $40.