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Rough engine idle CK engine light on

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  #11  
Old 11-07-2022, 06:48 PM
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Default Rough idle barely runs

Ok I’m going to replace the plugs anyway 75,000 miles
probably ready This is my wife’s LR from new in 2007-8 babied. Hopefully it’s just a bad plug or coil
thanks for the input
 
  #12  
Old 11-07-2022, 06:49 PM
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Check the wiring going to the coil.

It is possible that a small quadrupedal mammal has taken an interest in your wiring.

I can't be more specific about the species in question because someone here will have an adverse reaction.

Good Luck

PS there is some evidence that a failed Thermostat can increase the temperature of the coils and shorten their life. A broken Thermostat on a 3.2 is difficult to detect.
 
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  #13  
Old 11-07-2022, 06:53 PM
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Originally Posted by Viking1
P0302-00 code ?
P0302 is a generic code, it's likely the plug or the coil for that cylinder. Try what Thor suggested to narrow it down.
 
  #14  
Old 11-07-2022, 06:57 PM
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Default Spark plug coil

Thankyou no critters under this hood engine is cleaner then most car exteriors but I’ll give the wires a close look over.
Thermostat humm ok I’ll start with plugs and coil and boot inspection
on Thursday earliest I can get to it any other tips on operating the analyzer ??
basic
plug in
enter vehicle info
click on Diagnostics
clear codes
start engine
quick scan
read codes

correct?
 

Last edited by Viking1; 11-07-2022 at 07:01 PM.
  #15  
Old 11-07-2022, 07:03 PM
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Default Ok thankyou

Originally Posted by flybd5
P0302 is a generic code, it's likely the plug or the coil for that cylinder. Try what Thor suggested to narrow it down.
Thor God of Thunder!
will do Thankyou
 

Last edited by Viking1; 11-07-2022 at 07:05 PM.
  #16  
Old 11-07-2022, 08:05 PM
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Originally Posted by Viking1
Thankyou no critters under this hood engine is cleaner then most car exteriors but I’ll give the wires a close look over.
Thermostat humm ok I’ll start with plugs and coil and boot inspection
on Thursday earliest I can get to it any other tips on operating the analyzer ??
basic
plug in
enter vehicle info
click on Diagnostics
clear codes
start engine
quick scan
read codes

correct?
Assuming you chose the iCarSoft analyzer with the Jaguar/Land Rover option, you should be able to select that diagnostic and it will talk to the various modules in the car.

If you did not buy the right analyzer I would suggest returning it and buying the one that comes with the Jaguar/Land Rover diagnostics. It is a HUGE help compared to the garden variety OBDII codes.

Amazon Amazon

Also, when you get it go to the icarsoft website, download their application to your PC, connect your unit via USB and update it to the latest version of the diagnostic software.
 

Last edited by flybd5; 11-07-2022 at 08:08 PM.
  #17  
Old 11-07-2022, 09:02 PM
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flybd5 Ty yes I purchased the correct analyzer I’ll update it tomorrow thanks
 
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  #18  
Old 11-12-2022, 07:07 AM
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Default 2008 LR2 #2 cylinder misfire

Hi Guys!
Ok I decided to replace all the plugs since they were ready 75,000 and install a new # 2 coil pak. Fully charged the battery. Cleared all faults started it up and no faults and running better then new! I got lucky. Thankyou both for your input and professional advise.
 
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  #19  
Old 11-12-2022, 10:32 AM
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Yeah I do plugs around 60-70K now. I did all my coil packs at 150K, just for road trip reliability.
 
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  #20  
Old 11-12-2022, 07:27 PM
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Good idea do you prefer a specific brand coil pak? What about the pcv valve is it a good idea to replace it ? Thanks again
 


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