there is no such thing as an egr position sensor
97 Z28 camero 5.7 egr vavle located on engine
some 1997 mountaineers didn't come with the dpfe sensor, you will have to look at the egr positioning sensor which is right on top of the egr valve itself . hope that helps
On the EGR valve assembly.
On the firewall next to the EGR vsv.
The EGR is located on the back of the intake manifold, check out www.shbox.com they'll have most of your answers.
Where is located pressure sensor on Chevy Malibu 1999
AN EGR (Exhaust Gas Reclaimer) sensor monitors the EGR and sends a signal to the ECM (Engine Control Module) letting the ECM know if the EGR is open or closed or anywhere between.
Is it built in to the egr next to the brake fluid reservoir?
The 1997 S10 Blazer has an egr (Exhaust Gas Reclaimer) valve. It also does not have a point distributor, it is electronic.
top engine close to the egr valve
EGR sensor ( gas temperature sensor ) is monted near the EGR valve, which is install into the EGR tube.