2002 Toyota Tacoma Trouble code 440, 442, 446

JLEGRADY

MEMBER
2002 TOYOTA TACOMA
100,000 MILES

Read you explanation for Trouble code 440, 442, 446 codes. In your reply, you mention a trouble shooting flow chart. It would be great if you could send me this chart.
I donated ten dollars without a question. I hope I can get a free answer

Thanks
joe

5 Replies

SATURNTECH9

MECHANIC
30,869 POSTS

Your showing up as a donor question what size engine do you have?

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Thursday, September 19th, 2013 AT 7:08 PM

JLEGRADY

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I have 4 cylinder and does that really make a difference.

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Friday, September 20th, 2013 AT 8:01 PM

SATURNTECH9

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To answer your question knowing the engine size is needed to get the correct info also only reason I mention this question is showing up as a donor question is because you said you donated to a empty question.

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Friday, September 20th, 2013 AT 9:08 PM

SATURNTECH9

MECHANIC
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We are going to start with the code P0446 which is vent solenoid code. You will notice were start with step 36 this is because step one says if you Toyota factory scan tool go to step 36. Let me know what you find I would start by checking the gas cap seal for cracking etc.

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