P0445 Nissan -

Question

have a 2009 nissan altima two door 2.5 motor. error codes p0455 and p0455 pd came up. evap emission control system leak (large). it says this on both codes given.

Answer 1

Start by inspecting the gas cap. If the cap is tight and not dame, you may have to replace the "Evap Control Valve". Read more on the code page.

P0455 Nissan - EVAP Control System Gross Leak Detected

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