P0455 altima 02 3.5

Question

EVAP canister vent control valve ( open).

Answer 1

The P0455 code means that there is a very large leak in the EVAP system. You coudl start by checking for a loose or missing gas cap. If the gas cap is OK check the EVAP canister for damage or loose hoses to the EVAP canister.

P0455 NISSAN - EVAP Control System Gross Leak Detected

Read more: https://www.autocodes.com/p0455_nissan.html

P1448 NISSAN - EVAP Canister Vent Control Valve Open

Read more: https://www.autocodes.com/p1448_nissan.html

 

The Canister is under your Altima