Meter exhaust gas back into the intake and help keep combustion temperatures and NOx emissions in check with the Standard Ignition Exhaust Gas Recirculation (EGR) Valve EGV400. It installs as a direct-fit replacement for the listed applications, including the 1977-1980 Jeep Cherokee, CJ5, CJ7, J10 and Wagoneer, the 1977-1984 Jeep J20, the 1979-1980 Jeep DJ5, and several American Motors models — see the Buyer's Guide tab for the full list.
Signs the EGR valve may need replacing include a rough or unstable idle, engine hesitation, pinging, or an illuminated warning light. These symptoms can have other causes, so diagnose the system first — if a faulty EGR valve is the cause, this valve (EGV400) replaces it.
Manufacturer part number: EGV400.
What does this EGR valve do?
It recirculates a metered portion of exhaust gas back into the intake, which helps lower peak combustion temperatures and reduce NOx emissions.
Will this fit my vehicle?
It's a direct-fit replacement for the listed applications, including several 1977-1984 Jeep and 1979-1980 American Motors models. Check the Buyer's Guide tab to confirm your exact vehicle.
What are the signs of a failing EGR valve?
Common signs include a rough or unstable idle, hesitation, engine pinging, or a warning light. These can have other causes, so diagnose the system before replacing.
What is the part number?
The manufacturer part number is EGV400 from Standard Ignition.
Will replacing this fix my rough idle?
A rough idle can have several causes. If the diagnosis points to a faulty EGR valve, then installing this valve replaces that failed component.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
