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System too lean

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06 Apr 2024 19:45 #255478 by Dimitris
System too lean was created by Dimitris
Hello everyone 
I got a Jimmy 2005, m13 engine, and the engine light is on The diagnostic show me error "system too lean" . Does anyone have an idea what to look for?
 

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07 Apr 2024 03:42 - 07 Apr 2024 03:43 #255480 by Hughes
Replied by Hughes on topic System too lean
Possibly a Vacuum leak assuming the sensors are ok. 
​The actual code number if you have it may narrow down where the problem lies.
 
Last edit: 07 Apr 2024 03:43 by Hughes.

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07 Apr 2024 07:27 #255482 by Dimitris
Replied by Dimitris on topic System too lean
Does this engine has both MAP and MAF sensors?
 

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