How to repair ems leak on 2005 Toyota Matrix

Asked by Mar 15, 2017 at 11:14 AM about the 2005 Toyota Matrix FWD

Question type: Maintenance & Repair

How to repair Evaporative Emission System leak

3 Answers


P0442 TOYOTA - EVAP System Small Leak Detected...Possible causes; Missing or loose fuel cap, Incorrect fuel filler cap used, Fuel filler cap remains open or fails to close, Foreign matter caught in fuel filler cap, EVAP canister or fuel tank leaks, EVAP system hose leaking, Fuel tank


have it scanned for codes, take it to a shop that has a smoke machine


ok, make sure you have correct gas cap, put it on until it clicks 2-3 times, have code reset, maintain ~2/3 full tank and drive it for a bit.

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