159 2.2 intermittent have engine checked
I have a dreaded intermittent "Have Engine Checked" warning !
The car runs absolutely fine, full power, no flat spots, nothing unusual !!!
I've searched the forum for days and found it's most likely to be a faulty sensor or dodgy sensor connection.
However I can't find a thread to tell me where they are located (MAF, Lambda, any other??).
Can someone tell me where to find them on the car please?
And if you think it could be something else worth checking please let me know.