LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 1972 >> GL Not Available, Not Available Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> SUBARU Ff-1 1300G Engine Modification >> Maintenance >> Vacuum Control Valve Orifice
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Vacuum Control Valve Orifice

Inspect orifice of control valve every 12, 000 miles. It is important that orifice remain clear and open. If it clogs, operation of control valve will be faulty.