RX - 2nd Gen (2004-2009) Discussion topics related to the 2004 -2009 RX330, RX350 and RX400H models

Help! 2009 RX350 Trouble code P0171&P0174

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Old 08-10-22, 12:25 PM
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spinellib
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Originally Posted by Jiang
I have good news.
...
They suggested I change the intake manifold, which would cost me $1850 CAD. I thought it was expensive so I went to the repair shop to handle the problem. The chef used some glue and installed the pipe in the car. I had derived for 2 days and the trouble code did not appear again. I will continue to monitor it.
That's great news, Jiang! Thanks for the update.
You saved a lot of money, too.
Good luck!
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