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Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars


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Old 08-14-2013, 01:01 PM   #1
oscarsx
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Knock sensor question

96 ka24de

My car has been running really shitty lately, my mpg has gone to crap, I even had to advance timing to get it to run right, I though it could be my timing chain being off a tooth, but It's dead on..

Ran in through the obd scanner and that code came up.

Would a bad knock sensor cause all this?
Ps. If my dizzy is on oem timing it won't run right at all, misfires and sputters all over the place, only way to drive is if my shit is super advanced.. Ty in advanced

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Old 08-14-2013, 01:04 PM   #2
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make sure the knock sensor harness is not bad or cut or loose. that may also throw the code. my 0.02
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Old 08-14-2013, 01:10 PM   #3
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I just ordered the sensor and sub harness, will that cause my symptoms?

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Old 08-14-2013, 01:18 PM   #4
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The timing is off then probably jumped a tooth or two.
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Old 08-14-2013, 07:12 PM   #5
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I re did the timing last weekend all according to spec, and it came out cherry..


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Old 08-14-2013, 07:13 PM   #6
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Knock sensor on the sr retards the timing significantly. Maybe same on ka
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Old 08-15-2013, 07:14 PM   #7
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That's what I'm hoping for also, we'll see once this part gets in

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