Last post on May 13, 2012 at 7:23 PM
You are in the Lexus RX 300/330/350
What is this discussion about?
Lexus RX 350, Fuel System, SUV
#14 of 15 Re: Noise Under Car [randy114]
May 12, 2012 (6:01 am)
It is just a small fan which purges the vapors from the fuel system. It runs whenever needed. Can be spooky to walk out to your garage after the car has sat for hours and hear it running though.
#15 of 15 Re: Noise Under Car [kwbuggy]
May 13, 2012 (7:23 pm)
Thanks! I was worried that it might run the battery down.