Table of Contents
How do you know when your EGR valve is bad?
What are the symptoms of a failing EGR valve?
- Your engine has a rough idle.
- Your car has poor performance.
- You have increased fuel consumption.
- Your car frequently stalls when idling.
- You can smell fuel.
- Your engine management light stays on.
- Your car produces more emissions.
- You hear knocking noises coming from the engine.
Is it easy to replace an EGR valve?
An EGR valve replacement is an easy process for a professional. The EGR valve is located in the engine department of your vehicle which means it’s easy to access. Once it is accessed, the valve is removed and a new one is put in its place.
Where is the EGR valve on a Ford Taurus?
Locate the EGR valve on the right side, toward the rear of the engine. The valve looks like a large, flat, metal mushroom.
Where is your EGR valve located?
The EGR valve is usually located near or attached to the intake manifold, with a tube running to the exhaust manifold. There should also be a vacuum or electrical connector (or both) running to the valve which will need to be detached.
What happens if you disconnect EGR valve?
If you unplug it, while the truck is off, then the EGR will stay closed. If the EGR valve is clogged or completely blocked off it can longer re-burn harmful emissions in the combustion chamber. You’re now sending the exhaust gas away from the engine when using an EGR delete kit, which means it begins to run cleaner.
How do you reset the check engine light after replacing the EGR valve?
It’s best to reset the check engine light with a scan tool but disconnecting the battery for a few minutes will erase all memory and turn off the Check Engine light, make sure you have radio security code prior to removing battery connection.
Where is the EGR valve on a 3.0L engine?
The guide applies to the 3.0L engine, which is similar to other models. Park the car in a safe place. Open the hood and wait for the engine to cool down, if necessary. Locate the EGR valve on the right side, toward the rear of the engine.
What to do if your EGR valve is damaged?
Disconnect the vacuum line from the top of the EGR valve with your hand. Make sure the vacuum line is not hardened or torn and is free of obstructions. If it is damaged, replace the vacuum line. Unscrew the threaded fitting between the EGR pipe and the valve.
What kind of wrench do I need to unscrew EGR valve?
Unscrew the threaded fitting between the EGR pipe and the valve. You can use a regular wrench or an adjustable wrench. Make sure the wrench fits squarely on the threaded fitting to avoid rounding the nut. Remove the two mounting bolts from the EGR valve using a wrench or ratchet and socket. Set the bolts in a safe place.