LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 1988 >> GL 2D Coupe, 1.8 4, Standard >> Repair and Diagnosis >> Engine Performance >> System >> EGR Function Testing >> Component Testing >> Check Valve
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Check Valve

Ensure air does not flow from EGR solenoid valve side, to air intake boot side. Ensure air flows from air intake side to EGR solenoid valve side.

scientia non olet · About LEMON Manuals