The Exhaust Gas Recirculation (EGR) Valve is an integral part of a vehicle's emission control system or EGR System.It controls the engine's emission of nitrous oxides by reducing combustion temperature.he Exhaust Gas Recirculation (EGR) Valve is an integral part of a vehicle's emission control system or EGR System.
Fairchild AFB Finance Office: 509-247-3748 Personal Financial ReadinessFairchild AFB Airman and Family Readiness Center (A&FRC) has staff members who are financial counselors; some have national certification.
MPS Customer Service is located at 7 W. Arnold Street Building 2040, Fairchild AFB, WA 99011. MPS Customer Service can be reached by their main phone number at  (509) 247-5701. The listed DSN line is 312-657-5701.