Hi Guys,

I often get this message "Drive Slowly - Urgent Service" with Lambada sign on. On diagnose it says multiple cylinder failure. But Engine never surge or seems all OK.

But what I experienced yesterday was really weird, two days ago the message popped again and yesterday I went to car wash, while washing the engine from bottom to get rid of all grease. The Message magically gone on start up.

What would be the cause to make the message go automatically. Will appreciate your advises.