There are seven steps on how to replace the EGR valve in a 91 Chevy Corsica. Some of the step-by-step instructions are disconnect the car battery, unhook the air supply hose, and remove the EGR mounting mounting bolts with a socket wrench.
The idle air control valve is located on the throttle body, and the EGR valve is located on the intake manifold.
the egr valve may be bad call a parts store they should be able to tell you
the egr valve is sticking open and causing the motor to surge replace the egr valve and the problem will be solved
SIGN UP FOR ALLDATA.COM TO BE SURE. IT IS SO WORTH YOUR TIME AND TROUBLE. T HEMPLE there is no egr valve in a 1992, the manual says so
FIRE WALL SIDE OF ENGINE, A LITTLE UNDER THE EGR VALVE. T HEMPLE
It depends on what engine you have but the 02 is in the exhaust pipe or exhaust manifold and the EGR is a round disc shaped thing on the rear of the engine.
where do I find the egr valve on a 1999 Chevy Cavalier?
95 Chevy impala egr valve removal
typically in the valve cover.
There is no EGR valve on the 2002 4.3L (code W)
The EGR valve is directly under the hood on the 89 Cavalier.