every 5 years
every 69 (months)
About every 50,000 miles.
at the end of service, whenleaving home,etc.
Every year, or as an when the service requires
You should service your MTB suspension every 50-100 hours of riding to maintain optimal performance and prolong its lifespan.
According to the owners manual, they have platinum plugs that should be changed at 100,000 miles.
The whole vehicle should have a safety inspection every service.
Absolutely. Any volunteer group that deals with the public should count as customer service because most it often deals with the public. Customer service basically means providing a service to a customer, often through a purchase.
The manufacturer recommends that you change the oil in your 2003 Ford focus of every 7500 miles, or every three months. Engines with a lot of miles on them should be changed more frequently.
conscription=====> is the compulsory enlistment of people in some sort of national service, the person should render service to the country, most often military service.
Some cars like a BMW and a Mercedes do not require service ever so often. But models like Toyota and Honda do require annual service to be on the safe side.