Oil Service

Oil service is the most fundamental of all services performed on your car. Oil services are performed
every 3-10,000 miles, depending on driving conditions, car model, and age. In addition to regular oil
services, a few seconds checking your car each time you drive is time well spent.

Daily Check

• Warning lights and messages: BMW and Mercedes cars are some of the most
  sophisticated automobiles on the road. Both manufacturers provide extensive problem
  notification systems. When a warning light or message appears, check your owner's manual
  or call German Motors. Warning lights do not necessarily mean a major problem exists, but
  you should identify and resolve the cause as soon as you can.
  
• Temperature: Never ignore sudden changes in engine temperature. If the temperature needle
  enters the red zone, pull over and turn off the engine as soon as it is safe. Contact German
  Motors whenever overheating occurs.
  
• Tires: Visually check your tires for slight changes in pressure. Check tire pressure every few
  weeks with a tire gauge. If a tire loses pressure regularly, have it inspected by a tire shop.
  

Oil Service
The following tasks are performed in our BMW and Mercedes oil service:

• Change oil and oil filter.
  
• Reset service indicator.
  
• Check steering box, steering linkage, joint disk, threaded connections, tightness, and oil level.
  
• Check brake pads and brake discs; check level of brake and clutch fluid; add fluid if needed.
  
• Check brake hoses and connections for leaks and distortion.
  
• Check parking brake and adjust parking brake cables.
  
• Check all tires (including spare) for thread pattern and pressure; readjust, if needed.
  
• Check lights: headlights, parking, back-up, license plate, interior, glove box, map reading,
  illuminated sun visor, engine and luggage compartment lights; turn signal, hazard warning
  flashers, brake light, horns, headlight dimmer and flasher switch.
  
• Check control panel operation, instrument lighting, control lighting, ABS and SRS lights, and
  theft deterrent system.
  
• Check windshield wipers and washers; adjust washer jet position, if necessary, check washer
  and antifreeze fluid levels.
  
• Check seat belt condition and operation.
  
• Road test for vehicle operation and safety items.
  
• Clean fuel injectors, if needed.
  
• Check all fluid levels (power steering, coolant; transmission, windshield washer).
  
• Clean fuel injectors if necessary.