I had this problem too and this is how to rectify as per Morgan Service Department -
The engine has to be fully warm to activate the oil level check. Normal running temperature. Needle in the middle of the gauge. Car must be on level surface.
Press the wiper stalk end and select the oil level – dotted circle and then egg timer. At this point hold the button to start the egg timer scrolling. The engine revs will increase and the timer will continue to scroll until it comes up with a level. Usually this will be 5/4 – full. This will take a good few minutes.
If this is done without the engine being fully warm and the driver drives off without allowing the full procedure to complete then it can come up with an add oil symbol or a low level.
Please remember you will need to ensure the door is fully closed so that you can read the cluster.
Once you have done this correctly you shouldn’t have the issue come up again.
I followed these steps and it worked perfectly for me with no further problems.
Last edited by Jonathan G; 26/05/23 05:51 PM.