Thanks Big Landy. Luckily they're cheap, so I am going to throw $17 at it. I haven't had a check engine lights or degradation of fuel economy, but an inability to pressurize does make sense. Thank you!
Hello,
I have a 2014 4Runner with well over 100k on it (bought new). For the first time yesterday I was working in my garage and noticed what I would describe as an electric whir noise coming from the rear of the vehicle. I jumped on the forum and found others with a similar wonder about the...
