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Nissan Xterra 2000 P0325 Knock Sensor Issue: Intake Plenum Reinstallation Advice

Model: Nissan Xterra 2000 Fault Code: P0325 Posted: 2012-02-02 11:38

Hello everyone, I'm experiencing a P0325 knock sensor fault on my 2000 Nissan Xterra. The issue appears to be related to the placement of the knock sensor — some sources suggest it may have been reinstalled in the intake plenum instead of its original location. Has anyone successfully done this modification? Are there known long-term reliability concerns with relocating the knock sensor in this way? I'd greatly appreciate any real-world experience or technical insights on this matter to help guide my next steps.

Related fault codes

P0325

Comments (2)

Anonymous 2012-02-03 08:45

Many users have relocated the knock sensor to the intake plenum, and while it's not a factory procedure, some report success with this modification. Google search results show several forums discussing similar installations — be sure to verify compatibility and proper wiring before attempting.

Anonymous 2012-12-20 03:49

When I had my 2000 Nissan Xterra serviced annually, the dealership mentioned that P0325 is generally a non-critical code. They stated it doesn't indicate serious engine damage and advised against immediate repair — just monitoring for symptoms like rough idling or poor fuel economy.