whats is best way to diagnose problem code p1441

Question

I have a 2001 Nissan frontier that the trouble code p1441 keeps coming up on an would like to know what to fix??

Answer 1

HI there,

This code is for an evap system very small leak. Usually the most accurate way to diagnose this is to have a smoke test done, then do the repair yourself to save money. I would start by checking the seal for the gas cap where it meets the fill tube and if that looks good, then it's probably best to have the smoke test done. This way you don't spend money on a lot of parts you don't need. Here is some more info on the code for you.

P1441 NISSAN - Evaporative Emission Control System Very Small Leak

Read more: https://www.autocodes.com/p1441_nissan.html