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All codes have been solved!!!!!!!!!!

 Yes!!!!!

P0171, P0130, P0133 kept popping up on me. 

Initially, I thought it was my front heated 02 sensor, but after looking at the sensor, I realize it was the one that was replaced.

So, I looked at the intake are really quick to see if there was anything I might have forgotten.


BOOM.

Looking under the driver's side and I find one of those tiny hoses had come off the fitting and it was part of the intake. It was easy to miss as it is all part of those tiny hoses all jumbled in there.

It has been a few days and no code reappearing!!!
-------------------------------------------------------------

I had the infamous P0401 - EGR circulation. So when I did the EGR clean out, I did not erase the code and was gonna have the shop see if they would find the issue, but never brought it back to them for that issue. 

But I cleared it and ever since then, it has not popped up!!!

Comments

  1. UnknownNovember 21, 2016 at 9:32 PM

    Hi, I also have P0171, P0130, P0133 popping up on my 95 Previa. I've looked everywhere for a loose vacuum hose and can't find any.
    Can you be more specific where you found the loose hose fitting on your Previa? Much appreciated.

    ReplyDelete

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