Question

I get the P0100 and P0325 codes after spraying intake and replacing the air filter on my 1998 Infiniti I30. what's going on

Answer 1

Hi there,

The P0100 code is for the mass air flow sensor. These are pretty sensitive on the Nissan products. If you didn't use a factory air filter, it's possible that the sensor burned out. Usually this code does mean you will need a new maf sensor.

The P0325 code is for the knock sensor. You found this code because the light came on for the maf sensor. This code won't even turn the light on and you could disregard it for now.

Answer 2

P0100 INFINITI Code - Mass Air Flow Sensor Circuit Range/Performance Error
Read more: https://www.autocodes.com/p0100_infiniti.html

P0325 INFINITI Code - Knock Sensor Circuit Malfunction
Read more: https://www.autocodes.com/p0325_infiniti.html