First code I had was p0456 which it says replace fuel filler cap so I made sure it was on tight then I reset the code making sure
my gas cap was on tight and turned off check engine light . The next day it was on and now reading codes p043e,p043f,p2402,p2419,p2401 could it be a bad gas Capp ?
33.7k questions
32.5k answers
1.3k comments
23.0k users