Famous Rav4 Check Engine Light Vsc References. Start date jul 11, 2023; Took it to my local dealership and they immediately diagnosed the problem as a loose vacuum hose!
Web why would the vsc/trac and check engine lights be on? We took it to o' reilly auto parts, and they said it may have a leak somewhere around the lines that go to the gas tank. Vsc and 4wd check engine lights on;
