Cost to repair knock sensor for Nissan Altima

Tiny
ANGELS77
  • 2000 NISSAN ALTIMA
  • 137,000 MILES

I`d like to know the cost to repair a knock sensor for a 2000 Nissan Altima. The code coming up is PO0325. The vibrations aren`t real bad & only when idle. My engine light does not come on. Thanks.

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Saturday, August 6th, 2011 AT 11:39 PM

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Tiny
KHLOW2008
  • EXPERT
  • 41,939 POSTS

Welcome to 2carpros.

The code could mean a bad knock sensor and/or other components/faults that can trigger it.

It can vary from between $100 to $400. Vibrations do not cause the knock sensor or code to come on. A misfiring or bad knock sensor would.

For the knock sensor malfunction, the MIL will not illuminate nor will the PCM store freeze frame data.

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Sunday, August 7th, 2011 AT 5:30 AM

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