Genuine Jeep Comanche EGR Valve

Emissions EGR Valve
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1 EGR Valve found

  • Jeep Comanche EGR Valve - 53004867
    Diagram for Jeep Comanche EGR Valve - 53004867
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    Product Specifications
    • Other Name: Valve, EGR; EGR Valve
    • Warranty: This genuine part is guaranteed by Mopar's factory warranty.
    Fits the following Vehicles:
    • 1987-1990 Jeep Comanche | 6 Cyl 4.0L

Jeep Comanche EGR Valve

The function of the EGR Valve of Jeep Comanche is to maintain the circulation of the exhaust gas back into the combustion chamber thus minimizing the emission of air pollutants. This technique results in the reduction of O2 concentration, and the introduction of inert gases to help in the absorption of heat and hence minimize the peak temperatures and thus reduce NOx. Complex valves that are managed by the conditions within the engine have evolved EGR from basic orifice jets. However, as the case of Chrysler Pentastar 3.6 engine shows, EGR is not an absolute compulsory feature of a modern engine but it is inevitable when it comes to keeping the emissions standards at check as well as compromising between efficiency and lesser NOx emissions. The EGR valve should not be littered with carbon and for this reason it requires regular clean up.

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Jeep Comanche EGR Valve Parts Questions & Experts Answers

  • Q: What is the purpose and components of the Exhaust Gas Recirculation (EGR) system on Jeep Comanche?
    A: The Exhaust Gas Recirculation (EGR) system reduces emissions by allowing exhaust gas into the combustion chamber. Common EGR system issues include rough idling and poor engine performance. Look for cracks or leaks on the EGR valve and test its operation with a vacuum pump. If faulty, replace it. Check the EGR valve solenoid's vacuum and output port. To replace the EGR valve or tube, disconnect the necessary parts, remove the old component, clean the surfaces, and install the new component with a new gasket.

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