Post by
Yazir »
https://forums.nicoclub.com/yazir-u214583.html
Sat Jan 26, 2013 6:52 pm
Sorry for reviving this old thread, but TOWNCIVILIAN, I got the P1491 code 50 miles after I topped off my fuel tank. Any ideas on what can I do to solve the issue, which is most likely what you just said, "excess fuel in the carbon canister". This is only the first time that I put gas on the truck ever since I bought it.
Anyways, I just want to know if I should just wait and see if the SES light comes back on (I reset it today with the code reader). By making the mistake of topping off the tank just once, is it a problem that may get fixed by itself (evaporation?) or should I start looking into reaching the canister and cleaning it with compressed air?.
Thanks.
Yazir.