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2004 toyota highlander 6cyl codes po0441, po0455, po0446

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2004 toyota highlander 6cyl codes po0441, po0455, po0446

Vehicle: 2004 toyota highlander 6cyl

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P0441 EVAP emission control system incorrect purge flow

P0455 EVAP emission control system leak (Large leak)

P0446 EVAP emission control system purge control valve circuit shorted.

The cause of the codes A big EVAP leak, Your purge line which is attached to the MAF (mass air flow) intake boot can be disconnected, your fuel cap is non functional and not properly sealing, charcaol canister may have cracks or damage,With the price of fuel going up fumes matters

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