EG–178 ENGINE – EMISSION CONTROL SYSTEMS (2JZ–GTE) EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM FUEL VAPOR LINES, FUEL TANK AND TANK CAP INSPECTION 1. VISUALLY INSPECT LINES AND CONNECTIONS Look for loose connections, sharp bends or damage. 2. VISUALLY INSPECT FUEL TANK Look for deformation, cracks or fuel leakage. P11563 Gasket Check Valve (Vacuum Valve) TC3069 3. VISUALLY INSPECT FUEL TANK CAP Check if the cap and/or gasket are deformed or damaged. If necessary, repair or replace the cap. P12150 CHARCOAL CANISTER INSPECTION 1. REMOVE CHARCOAL CANISTER P12175 2. VISUALLY INSPECT CHARCOAL CANISTER Look for cracks or damage. 2JZ-GTE only Port C Compressed Air Air Air P12159 3. CHECK FOR CLOGGED FILTER AND STUCK CHECK VALVE (a) Using low pressure compressed air (4.71 kPa (0.048 kgf/cm2, 0.68 psi)), blow into port C and check that air flows without resistance from the other ports.