S-Type / S type R Supercharged V8 ( X200 ) 1999 - 2008 2001 - 2009
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Help: S-Type R connector and misfire

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Old Jul 6, 2025 | 05:31 AM
  #1  
Palmes's Avatar
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Default Help: S-Type R connector and misfire

Hello
I moved it to the right section
While fixing a leak in my 2002.5 S-Type R, I noticed the connector below which looks to be modified .

I would greatly appreciate if someone can tell me which connector it is.
Can this explain why I have misfire on Cylinder 2 ?
This misfire is happening only at cold starts, If I clear the code it takes a number of new start to comeback.
 
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Old Jul 6, 2025 | 07:43 AM
  #2  
motorcarman's Avatar
Joined: Dec 2009
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From: Wise County,TX
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I would guess KNOCK SENSOR electrical connector.
There should be an identical one on the other side in the same general location near the cam cover.
 
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