Scion xB Performance & Tech Help
Hey,
I've had this problem for A year now. I'm just frustrated with my 2011 XB, it has 75,000 miles & still idles rough around 600 rpm @ stop light, no check engine lite. I've tried everything, cleaning TB, cleaning maf, Replacing Spark Plugs, Luscas & techron Fuel system cleaner, resetting ecu...