lemon-mirror:
Home >> Oldsmobile >> 1990 >> Custom Cruiser >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Exhaust Gas RECIRCULATION (EGR) >> Notes

Exhaust Gas RECIRCULATION (EGR): Notes

NOTE: Some vehicles may use integral EGR/ILC/RVB, TCC/EGR, or EGR/CP solenoid valves.

There are 5 types of EGR systems used: backpressure (positive and negative), digital, electronic and pulse width modulated systems.

· About lemon-mirror