EGR Boost Sensor Solenoid Valve
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 Mazda Protege5, 2002 Mazda Protege, 2002 Mazda Millenia, 2002 Mazda MX-5 Miata, and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
Remove EGR boost sensor solenoid valve. See EGR BOOST SOLENOID LOCATIONS table. Apply air pressure to port "B" of solenoid valve. See Figure . Air should flow from port "C" only. Using fused jumper wires, apply battery voltage to solenoid valve terminals. Apply air pressure to port "A" of solenoid valve. Air should flow from port "B" only. If EGR boost sensor solenoid valve does not operate as specified, replace valve.
EGR BOOST SOLENOID LOCATIONS
| Application | Location | |
|---|---|---|
| Miata | Center Right Of Engine Compartment | |
| Millenia 2.5L | Center Rear Of Engine Compartment | |
| MPV | Left Rear Of Engine Compartment | |
| Protege | Right Rear Of Engine Compartment | |
| 626 | ||
| 2.0L | Right Rear Of Engine Compartment | |
| 2.5L | Top Rear Of Engine At Front Valve Cover | |