serrvice

My S211 is showing that a "C" service is due soon. What I have gleaned is that a "C" service is an oil & filter change + air filter and whatever the onboard computer thinks needs doing. I have got into the Onboard computers "Service Menu" and under "Items" it shows Service 1,6,9,13,14. Under...

Hello four moth ago I took up a service care plan which is good for two service ,this week I booked her in for B service and asked for the spark plugs to be change but was refused on the grounds that the car is three years old and they only change the plugs ofter 4 years ,is that true or should...