The EGR valve for a 1996 Grand Voyager is on the side of the engine. It is mounted just above alternator.
take it in
A 1998 Dodge Ram does not have EGR.
That's your EGR valve flow is insufficient. Replace the EGR valve.
take the EGR valve off and spray carb cleaner in the egr valve and in the port. This will some times work as it gets plugged up
After removing an EGR valve from the vehicle, the valve can be flushed with carburetor cleaner. If the valve still sticks then a replacement will be needed.
Code P1491 Means: EGR Valve Lift Insufficient Detected EGR Valve needs to be replaced
It's bolted right on top of the egr valve which is on the back of the engine under the throttle body there will be a small vacuum line going into where the egr valve bolts into the intake
If equipped, it is behind and to the passenger side of the throttle body.
Probable cause is exhaust restriction, possible plugged catalytic converter.
Can't find my EGR valve eitherI have a 1993 Plymouth voyager 2.5L 4 cylinder. I have been looking for the EGR valve for some time. I took it to a dealership today and have come to the conclusion that there is no EGR valve on my van. The parts guy looked at my engine and said he couldn't find any EGR valve. I'm the original owner so I know it hasn't been removed. The diagrams show the EGR valve, but there is nothing at the location the diagrams show the EGR valve should be. My van just failed the NOX portion of the Texas emissions test, so I'm trying to figure out what to do. You can check at alldatadiy.com, but they charge a fee for their information. I don't know if there is anybody with Chrysler that I can contact to verify that some models were made without an EGR valve. Good Luck with yours.OK well i have a 93 voyager 3.3l and i don't honestly know if they are located in the same place or not but on mine the egr valve is located right on top of the engine to the back right of it. if u look the egr valve says it right on there i didn't know that at first either but when i found it out i kinda felt dumb cause its right on the side of the part.
Its under the EGR on the block ya. follow a hose from egr to vsv from underside of car