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it is a emission device exhaust gas recirculation , it take exhaust gasses and by control of the cars pcm or computer and a egr valve it introduces a calibrated amount of exhaust back into the engines air fuel mixture.exhaust being mostly a inert gas will lower combustion chamber temperatures for a more efficient burn that will lower nitrous oxide emissions. its also re-burns left over hydro carbons that do not get burned in the combustion process
What else can I help you with?
Where is the egr valve located on a 2004 dodge durango hemi?
The 2004 Dodge Durango EGR valve can be found on the firewall in the engine compartment. The EGR valve will be on the passenger side of the firewall.
Which egr valve 2005 grand caravan?
The EGr valve can be difrent and is in difrent locations on the various engines
Why would a 95 Camry stall at stops but once restarted run fine?
Check the EGR valve. It sounds like your EGR valve is staying open. An EGR valve that is open at idle will cause a car to stall. An EGR should be closed at idle and open when you are driving around.
Would a bad EGR valve on a 1987 Volvo 240 DL have any effect on passing the NOx for emissions?
Yes, if the valve is bad. With the car idling, move the EGR valve diaphragm with your fingers. The engine should quit or want to quit. If it doesn't do this, it could be plugged up. Remove the EGR valve and clean any carbon deposits in the valve and also do the same on the engine side where the EGR valve is connected. If the EGR has never been removed before, it will probably have carbon buildup.
How do you repair a 2000 Mercury Sable after you have replaced the EGR valve and the code still reads EGR valve flow restricted?
DID U Clear the code B 4 U rechecked ?? Did U clean Out the Passage ways where the EGR Valve goes .
Where is the egr valve located on an h22a4?
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.
Can a bad EGR valve cause high hydrocarbons?
Yes, the EGR valve, or port EGR
Where is the EGR valve on a 1993 Pontiac 23?
As I recall, that engine does not have an EGR valve.
How do you change the EGR valve in an Aspire 1994 automatic?
There is no EGR valve on an Aspire.
Where is the EGR valve on 1994 Oldsmobile achieva 2.3l?
There is NOT an EGR valve on this engine.
Does 2000 Hyundai tiburon have egr valve?
does a Hyundai tiburon have a egr valve
Where is the 2001 Wrangler Jeep EGR Valve located?
It doesn't have an egr valve.
Where is the egr valve solenoid located on a 2005 dodge stratus?
On the egr valve.
How do you diagnose egr valves sticking on a 2001 dodge durango?
It doesn't have an Egr valve.It doesn't have an Egr valve.
What is the purpose of the EGR valve position sensor on a 1994 Explorer XLT?
The PCM controls the EGR valve, so the EGR position sensor tells the PCM what position the EGR valve is in, so it can control the EGR valve and ake other necessary adjustments.
Where is EGR Valve on 2002 Mercury Mountaineer?
The 2002 Mercury Mountaineer EGR valve can be found in the engine compartment, on the firewall. The EGR valve will be labeled as such.
Where is egr valve on 1993 cutlass ciera?
The EGR is the acronym for exhaust gas recirculation valve. The 1993 Cutlass Ciera does not come equipped with an EGR valve.
