How To Fix Code P0401 1996 Toyota Rav4

(Disclaimer I'm not an auto mechanic, do this at your own risk) Link to parts on amazon.com *Vacuum Modulator: http://amzn.to/1H2jpoZ *Vacuum Switching Valve: http://amzn.to/1RhExx7 **Link to my new video** Re: How To Fix Code P0401 1996 Toyota Rav4    • Re: How To Fix Code P0401 1996 Toyota Rav4   (Disclaimer I'm not an auto mechanic) I show you how I fixed a P0401 check engine light code. http://rockauto.com/ http://www.toyotanation.com/forum/arc... http://www.autoshop101.com/ download #61 How to find a vacuum leak    • How To Find A Vacuum Leak - EricTheCarGuy