2002 Toyota Highlander EVAP codes

RJKSKEETS1

MEMBER
2002 TOYOTA HIGHLANDER
6 CYL
2WD
AUTOMATIC
119,000 MILES

What could be causes of evap codes p0440, p0441, p0446 and what is book time and ballpark cost to fix?

Saturday, July 10th, 2010 AT 11:15 AM

1 Reply

BLACKOP555

MECHANIC
10,386 POSTS

P0440
"� The gas cap is not installed or working properly
"� The purge solenoid has failed
"� The canister is plugged

p0441 has to deal with purge solenoid also.

P0446 has to do with the vent valve.

Sounds to me like the canister is plugged causing no venting or purging, if that is not the case I would check for voltage and ground at the vent solenoid and manually actuate them to see if they work

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Monday, July 12th, 2010 AT 7:18 PM