i got a P0456 ,evap leak monitor 0.020 leak detected. leak has been detected in the evaporative system.

what is where and what is the evaporative?

thanks

 

Check your gas cap and reset the code see if it comes back. If no then probably did not get that sucker on good. If it comes back then you may need to get it smoke checked to find the leak.

 

if it is not the gas cap just jack ad the back of the car and check all the hoses that go too the evap canister it is the box with like 4 hoses going too it. I was trowing that code and it turned out too be one of those hoses.