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Old 03-14-2013, 02:14 PM
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Smile sparks plug and knok sensor wj overland

Hi guys i had bad spark plug gaps in my overland 2004,does bad spark plug had any relation to make p0325 knock sensor issue i had rest the code from the ecm but it return come back only on hard driving with loads on tough roads ,i read some threads that a clogged catalytic converter make also this code any ideas ,Thanks to all in advance.
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Old 03-14-2013, 10:21 PM
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Re: sparks plug and knok sensor wj overland

Plugs should not have caused this fault message. The code means that Knock Sensor #1 Circuit Knock sensor signal above or below minimum acceptable threshold voltage. This means an open circuit, short circuit or a bad sensor. Since it only appears on tough roads, i would start checking the wiring and connectors, especially if there is not a wire shaved through and making contact with a metal part.
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Old 03-15-2013, 01:55 AM
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Re: sparks plug and knok sensor wj overland

Whats a spark plug
Is that something new
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Old 03-15-2013, 06:03 AM
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Re: sparks plug and knok sensor wj overland

Quote:
Originally Posted by fwdjeep View Post
Whats a spark plug
Is that something new
Yeh, invented some 100+ years ago or so...............
Here you can read all about it: Spark plug - Wikipedia, the free encyclopedia
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Old 03-15-2013, 07:22 AM
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Re: sparks plug and knok sensor wj overland

Thanks guys for your response
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