LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 1985 >> GLC Base >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Evaporation System >> Component Testing >> Water THERMO Valve
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Water THERMO Valve

  1. Remove vacuum hose from upper port of No. 1 purge control valve at canister and run engine at 1500 RPM.
  2. With engine coolant below 122°F (50°C) no vacuum should be felt at hose. With engine coolant above 122°F (50°C) vacuum should be felt at hose if valve is working properly.
scientia non olet · About LEMON Manuals