Question about 2002 Toyota RAV4

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Engine check light on and at idle the engine slowly starts drooping below 500-600 revs and shudders, just started today any ideas

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O2 sensor(s) are fouled...try two things...One go to AutoZone and add "SeaFoam" to the tank per instructions and run it for at least an hour, if possible. If not, you'll have to have it scoped or the computer checked at a mechanics :o(
shouldn't be to bad ($70-100)+ parts.
Can't really do this at home.

Posted on Jun 14, 2009

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Posted on Jan 02, 2017

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