Edmunds Answers

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  • snowball2 09/25/09 3:35 pm PST

    THESE ARE ALL EVAPORATIVE EMISSION CODES,1 PROBLEM COULD BE CAUSING ALL CODES OR THEY COULD BE DIFFERENT PARTS CAUSING INDIVIDUAL CODES.BEST THING TO DO IS TAKE IT TO A DEALERSHIP

  • karjunkie 09/25/09 3:42 pm PST

    Getting all of these codes means there is a leak in the fuel evap recovery system. Quite often it is simply because the gas cap is not tight or the gasket on the gas cap is brittle and needs to be lubricated with some petroleum jelly, but there could be other causes. A common problem on Highlanders is that the purge valve hose on the air filter is pulled off by someone removing the top of the air cleaner to check or replace the air filter. I would check this first if you recently change the air filter as this may be the case here.

  • ansurman 11/28/12 11:48 am PST

    As someone else stated: these are all codes refering to the "evap"system. Usually a (vapor)leak from the gas cap all the way to the engine area via a vacuumn line/s. thus take it to any repair shop who has a smoke test devise along with their other diagnostic equipment..
    a good tech will find this quickly,not nessarily one at a dealer.
    Had the same code/s yesterday on a camry and it was the vapor cannister under the vehicle in front of the gas tank(common)
    good luck

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