rc_cola_j Posted October 24, 2015 Share Posted October 24, 2015 Hey guys, My 2000 pathfinder is throwing this code (p0325) on a regular basis. I've been driving around with my code reader attached and clearing it as I drive under different conditions. Sometimes it comes back right away and at other times (accelerating mostly) it doesn't come back until for several minutes. The vehicle drives fine, although fuel mileage seems a little worse. I'm thinking this is because the ECU is detecting the code and regarding the timing. Anyone have an experience like this? I want to check everything I can before committing to taking the upper manifold cover off to get at the sensor. Thoughts? Sent from my iPhone using Tapatalk Link to comment Share on other sites More sharing options...
01Pathmaker Posted October 24, 2015 Share Posted October 24, 2015 Tons of info on this if you use the search feature. Either search "p0325" or "knock sensor". You can also download the FSM from the garage section, it'll give you a thorough troubleshooting list. Link to comment Share on other sites More sharing options...
rc_cola_j Posted October 24, 2015 Author Share Posted October 24, 2015 Thanks! Sent from my iPhone using Tapatalk Link to comment Share on other sites More sharing options...
bushnut Posted October 25, 2015 Share Posted October 25, 2015 I did the Knock sensor relocation described on the Nissan Fronteir forum. runs great no issues. Link to comment Share on other sites More sharing options...
adamzan Posted October 25, 2015 Share Posted October 25, 2015 I did the Knock sensor relocation described on the Nissan Fronteir forum. runs great no issues. This is your best option. I replaced it the "proper" way on my xterra and it was a pita. It is S/C though so the knock sensor is important. Are you sure you don't have any lingering issues that could be causing the code? Link to comment Share on other sites More sharing options...
rc_cola_j Posted October 25, 2015 Author Share Posted October 25, 2015 This is your best option. I replaced it the "proper" way on my xterra and it was a pita. It is S/C though so the knock sensor is important. Are you sure you don't have any lingering issues that could be causing the code? That's is what I'm trying to figure out before i take the UI manifold off or do a relocation. I'm hoping you wonderful folks can offer suggestions as to what other lingering issues may be causing this. I am having an issue with the EGR valve. I believe it is sticking open. I was experiencing a rough idle once the vehicle warmed up and after it was driven a little. Disconnecting and plugging the EGR vacuum line solved this problem......strange this is I wasn't throwing any codes related to the EGR system. Am waiting on a new EGR valve at the moment. Back to the knock sensor code......what other issues could be causing this? Sent from my iPhone using Tapatalk Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now