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Rattling noise while idling?

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Old 01-24-2021, 06:19 PM
  #11  
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What are the 2 that are scribbled out?
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Old 01-24-2021, 06:21 PM
  #12  
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Its just repeated codes. Code P0326 & P0442.
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Old 01-24-2021, 06:30 PM
  #13  
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Well, the 2 are fuel system related. Texas, less likely that the fuel lines are rusted out, but possibly.

The p0326 is a knock sensor, could the noise be engine knock?
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Old 01-24-2021, 06:33 PM
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I really dont hear any knocking. Its only the rattling noise I hear. Sometimes it sounds like it comes from the front almost on the driver's side and sometimes it sounds like its coming from the muffler.
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Old 01-25-2021, 08:12 AM
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The knock sensor might be loose !
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