The ECM. The sensor on the EGR sends info to the ECM as to the position of the EGR valve be it open, closed or anywhere in between.
Remove the wiring harness from your 2000 Dodge Stratus EGR valve. Remove the EGR valve retaining screws. Reverse the process to install the new EGR valve.
Plugged EGR passage which restricts the flow of exhaust gasses, faulty EGR solenoid, faulty EGR solenoid wiring/harness, vacuum lines damaged or disconnected to the EGR valve solenoid or to the EGR valve, or a faulty EGR valve.
Carbon build up. Sticky or stuck EGR valve. Vacuum supply line damaged/leaking. Faulty EGR valve. Faulty EGR Position sensor/wiring.
* Remove the air intake duct from the throttle body and air filter housing * Position the hoses and wiring harness aside to access the EGR valve * Disconnect the EGR pipe * Remove the EGR valve mounting fasteners * Remove the EGR valve and gasket from the manifold.Discard the gasket * Using a gasket scraper clean the EGR valve mounting surface
* Remove the air intake duct from the throttle body and air filter housing * Position the hoses and wiring harness aside to access the EGR valve * Disconnect the EGR pipe * Remove the EGR valve mounting fasteners * Remove the EGR valve and gasket from the manifold.Discard the gasket * Using a gasket scraper clean the EGR valve mounting surface
EGR calibration not completed automatically, the valve is not fully closed. EGR valve stuck, EGR motor seized, or wiring issue is causing a high resistance to keep valve from functioning.
The p1404 code for a 2008 Jeep Commander indicates an issue with the Exhaust Gas Recirculation (EGR) system, specifically related to the EGR valve position sensor. This code often suggests that the EGR valve is stuck or not functioning properly, which can lead to increased emissions and poor engine performance. It is advisable to inspect the EGR valve and its related components, such as the wiring and connectors, to diagnose and resolve the issue effectively.
The egr valve is on the top of the engine in the front it is plugged into your wiring harness and has two bolts holding it on, it is shaped like a cylinder and is next to the water jacket on the engine.
The EGR valve is located at the front of the h22a4 engine. The EGR valve is right beside of the front of the EGR valve.
The fault code P0408 indicates a problem with the Exhaust Gas Recirculation (EGR) sensor circuit, specifically pertaining to the EGR sensor's performance or its electrical circuit. This code may suggest issues such as a faulty EGR sensor, wiring problems, or a malfunctioning EGR valve. It can lead to reduced engine efficiency and increased emissions. Diagnosing the specific cause typically involves checking the sensor, wiring, and EGR system for any faults.
To change the plug wiring to the EGR valve on a 1989 Buick Electra Park Avenue, start by disconnecting the negative battery terminal to ensure safety. Then, locate the EGR valve, unplug the existing connector, and take note of the wire colors and positions for correct reconnection. If replacing the wiring, strip the ends of the new wires, connect them according to the original configuration, and secure the connections with electrical tape or heat shrink tubing. Finally, reconnect the battery and test the EGR valve operation.
Code P1409 for a 2002 Ford Taurus indicates an issue related to the EGR (Exhaust Gas Recirculation) system, specifically that the EGR valve is stuck open or there is a problem with the EGR control circuit. This can lead to increased emissions and poor engine performance. Common causes include a faulty EGR valve, vacuum leaks, or problems with the EGR control solenoid. It's advisable to inspect the EGR system components and associated wiring for faults to resolve the code.