2003 Nissan Sentra Spec V 2.5L with engine code P0507

Question

My car has a small tap coming from the butterfly. The code p0507 comes up which is the iac, upon searching to buy the iac it says its not required for the vehicle. when i start my vehicle it starts off running perfect and as it warms up the tapping starts and the idle drops. no major issues while driving either.

Answer 1

The P0507 code means that the engine idle is not at factory specification. You should clean the throttle body and perform the Idle Air Volume Learning procedure.

Instruction here: http://nissanhelp.com/diy/sentra/projects/nissan_sentra_idle_air_volume_learning.php

Answer 2

P0507 2003 NISSAN SENTRA - Idle Control System RPM Higher Than Expected

Read more: https://www.autocodes.com/p0507_2003_nissan_sentra.html