Camry Sedan 4-Door V6-3.0L (1MZ-FE) (1994)
Evaporative Emission Control Canister: Testing and Inspection
Procedure
1. Remove Charcoal Canister.
2. Visually inspect Charcoal Canister; Look for cracks or damage.
3. Check for clogged filter and stuck check valve.
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Blow low pressure compressed air (4.71 kPa, 0.68 psi) into port A and check that air flows without resistance from the other ports.
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Blow low pressure compressed air (4.71 kPa, 0.68 psi) into port B and check that air does NOT flow from the other ports.
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If a problem is found, replace the Charcoal Canister.
4. Clean filter in canister.
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Clean the filter by blowing 294 kPa (43 psi) of compressed air into port A while holding port B closed.
CAUTION: Do not attempt to wash the canister. No activated carbon should come out.
6. Reinstall Charcoal Canister