knifedag007
Well-Known Member
It could be coming on throwing an evap code because when you top off, it gets so close to being completely full that when u drive gas sloshes and sometimes gets into the evap canister. You either have to stop topping off and wait a long time, eventually the gas will evaporate out of the canister, or take it out and empty it. Either way stop topping off.MY CHECK ENGINE LIGHT AWAY on....GUESS WAT CAUSE EVERYTIME I FILL HER UP...I ALWAY TOP It...And i ask my friend he said dont top it..cuz when u top it the engine light will come on because teh fuel cap..cant pressurize with...gas stilll at gas door ..or maybe some one else told me
well that's what happened to me...(Honda said it was due to topping off)