threw a cel code p0401 EGR insufficient flow error
May 31, 2022, 10:55 PM
#226
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Location: Santa Monica, California
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Couldn't let such a useful thread go away. Posting now 18 years after the original thread was posted. Just threw the P0401 code over the weekend. Found this thread, found the loose hose, found the nipple fairly easily, securely put hose back on, cleared code and it hasn't come back. Think the problem is solved. 👍🏻👍🏻
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