hi guys i need your advice about this DTC code that come on sometime...
I got a 5th 2001 maxima SE AE and of course with the VQ30DE-K , and knock
sensor p0325 code start to come on faster than before (once i clear it with my diagnostic tool ) when i bought the car it took 3-4 months to get my check engine light on... but now its come on after 3 weeks...

i know that some knock sensor on Maxx melt. but i cant see it i know its right behind the plastic intake but its too tight to look

this car usually snap a valve (well i think... or pinging) but only when i launch it from a dead stop (its only one bigg metallic <TICK> sound) you can clearly hear it but its only once after WOT launch)...so maybe the knock sensor dont detect the knocking or i dont know. So i need your help about that

do i need to change the 2 sensor or its simply a DIY trick that i can fix it up... and do you think guys that will be a good idea to remove my air box or vias to get space to look if its melted BEFORE change it?, and if i change it.. do i need new intake gasket and stuff???

ohh and i can look my advance timing degree with my diagnostic tool to see if the KS are bad but im a total noob in this haha, anyone can explain me? or i simply dont need to check that?

thankssss for your help i appreciate and long life maxima.org

PS : i always fill my gas tank with premium fuel (here in canada,Quebec its 91 octane).

 

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