i just bought a 1999 ml320, in very good condition(75k mi.), and suddenly the yellow engine light came on.. then a negative 26000(-26000)with a miniature wrench next to it. i suspect it is on because the computer thinks the car hasn't been serviced in the last 26k miles, which 'm told it has. am i right?
thanks,
bob

 

Yeah that usually means it is 26K miles overdue for maintenance at a dealership

 

my 2000 ml320 passenger front door lock goes crazy jumping up and down and does not lock the dealer says, it is de equator. what the average cost to replace it ?