The EGR valve on your Astrovan is on the backside of the intake manifold just under the throttle body attached by two bolts. After installing a new gasket be sure and torque the BOLTS to 17-18ft lbs or the NUTS (if yours has studs) to 15ft lbs)
It should be on the front of the intake manifold directly above and behind the water pump.
The location of the EGR valve on a 1987 to 1989 Chevy Celebrity depends on which engine the car has. If the car has the 2.8L V6 the EGR valve mounts to the plenum near the throttle body. If the car has the 2.5L 4 cylinder engine the EGR valve mounts in the center of the intake manifold near the valve cover.
Where is the EGR unit located on a 2001 Chevy Impala? picture please
the vortec 4200 doesnt have an EGR system
The Chevy 4.3 egr system is important to the proper operation of the engine. A clogged egr can cause rough idle or low fuel economy, among other things.
2002 5.3 Chevy don't have egr valves factory removed them in 2002
there is no such thing as an egr position sensor
where do I find the egr valve on a 1999 Chevy Cavalier?
The EGR valve is mounted to the intake manifold usually on the passanger side of the engine back near the distributor. You will have to pull the air cleaner off to see it or reach it easily.
95 Chevy impala egr valve removal
repair timing chain on 2000 chevy tracker
The EGR valve is directly under the hood on the 89 Cavalier.
From what I been reading there is no egr on this engine.
There is no EGR valve on the 2002 4.3L (code W)
2003 4.3's do not have an egr valve.
egr passage way in engine plugged with carbon. will off of engine, make sure egr is ok.
The EGR valve on a 1994 Chevy 1500 is located on the top of the engine. If the valve becomes stopped, the engine could idle rough or stall.
no the egr valve has a big effect on the engine,it is controlled by the pcm.
Whenever it fails.
You will ned to specify as to what year.
in the back, behind the engine
Is it built in to the egr next to the brake fluid reservoir?