Have Engine Checked - but no loss of power
Have engine checked light came on on my 159 1.9JTDm last night, checked the oil and its now ok.
The warning light hasn't gone out, and to make matters worse I've got a 400mile round trip on Friday - and can't get into the dealer beforehand to get it checked out.
I've suffered no loss of power since the engine light has been on, but, 2 weeks ago, put some diesel in which instantly caused loss of power until turbo kicked in. Its been fine since I got fuel from somewhere else, I suspect high water content in the diesel.
Does anyone have any ideas what might have caused the light to come on? and more importantly is it safe to do the journey on Friday.