XJ XJ8 / XJR ( X308 ) 1997 - 2003

Got a Bluetooth scanner... Diagnostic graphs

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Old Sep 14, 2013 | 11:55 AM
  #1  
princemarko's Avatar
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Default Got a Bluetooth scanner... Diagnostic graphs

Can anyone look at these live readouts and tell me if there is any cause for concern? Used the U-Scan live scan from my iPhone... pretty nice.
 
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Old Sep 14, 2013 | 12:24 PM
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From: Langley BC
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The fuel trims look strange to me, but then I noticed the vehicle speed. I have always read this at idle (and you should too, unless someone else is driving). Short terms trims can go all over the place, but long term is telling you something. How do these things look like at idle after a good drive?
 
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