EGR Boost Sensor Solenoid Valve
WARNING: This page is about a different car, the 2003 Mazda Protege5, 2003 Mazda Protege, 2003 Mazda MX-5 Miata, 2003 Mazda MPV, and 2003 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
EGR boost sensor solenoid valve is not used on Mazda6 2.3L.
Remove EGR boost sensor solenoid valve. See EGR BOOST SOLENOID LOCATIONS table. Apply air pressure to port "B" of solenoid valve. 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 |
|---|---|
| MAZDA6 (3.0L), Protege & Protege5 | Right Rear Of Engine Compartment |
| Miata | Center Right Of Engine Compartment |
| MPV | Left Rear Of Engine Compartment |