Fix code P0441 P0455 P0456 Lexus
If you own a 2005-09 Lexus vehicle and have a check engine light any of these evaporative emissions-related codes, P0441 P0455 P0456, you may be in for a simple fix. Lexus has identified a faulty gas cap as the most likely cause. When you get a check engine light, have the vehicle scanned with a code reader. If you see any these codes; P0441, P0455, P0456, replace your gas cap with a redesigned unit, part #77300-47010. If the cap doesn’t fix the problem, then you have to dig deeper. But this is the least expensive way to start.
© 2012 Rick Muscoplat