INSPECTION OF CHARCOAL CANISTER 1. REMOVE CHARCOAL CANISTER 2. VISUALLY INSPECT CHARCOAL CANISTER CASE Look for cracks or damage. 3. CHECK FOR CLOGGED FILTER AND STUCK CHECK VALVE (a) Using low pressure compressed air, blow into the tank pipe and check that air flows without resistance from the other pipes. (b) Blow into the purge pipe and check that air does not flow from the other pipes. If a problem is found, replace the charcoal canister. 4. CLEAN FILTER IN CANISTER Clean the filter by blowing 3 kg/cm²(43 psi, 294 kPa)of compressed air into the tank pipe while holding the other upper canister pipe closed. HINT: • Do not attempt to wash the canister. • No activated carbon should come out. 5. INSTALL CHARCOAL CANISTER INSPECTION OF BVSV CHECK BVSV BY BLOWING AIR INTO PIPE (a) Drain the coolant from the radiator into a suitable container. (b) Remove the BVSV. (c) Cool the BVSV to below 35°C (95°F) with cool water. (d) Blow air into a pipe and check that the BVSV is closed. (e) Heat the BVSV to above 54°C (129°F) with hot water. (f) Blow air into a pipe and check that the BVSV is open. If a problem is found, replace the BVSV. (g) Apply sealant to the threads of the BVSV and reinstall. Sealant: Part No.08833-00070, THREE BOND 1324 or equivalent (h) Fill the radiator with coolant.