2. What does PM include?

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PM items may vary depending on what your vehicle equips with. For example, if your vehicle is a fully equipped large SUV, then you have way more items to get maintained than it is a small car with basic option. The preventive maintenance work that Trusty Auto Service can provide is as below, and every job is carried out in a sophisticated and practical way established with 27+ years experience and experiment, not to mention with industry low prices.
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I’ll be posting each item below in detail under “Maintenance tips” menu once or twice a month.
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PM items by system

Engine: Engine oil, Anti-freeze(coolant), Spark plugs(wires/distributor cap & rotor if applicable), Air intake cleaning, Fuel delivery system,
Drive belts/pulleys, Timing belt/pulleys, Battery/Charging system

Drive train: ATF(Auto Transmission Fluid), Manual transmission oil & Differential gear oil, Transfer case oil/fluid(4WD only), U-joints

Brakes: Pads/Rotors, Calipers, Hoses, Brake fluid

Steering/Suspension: Power steering fluid, Struts/Shocks, Tie rods, Control arm ball joints/bushings

Wheels/Tires: Wheel alignment, Tires, Wheel balance

HVAC: A/C refrigerant, Compressor oil, Heater performance, Cabin air filter, Fresh air vent/Trunk vent

Glass/Door/Sun roof: Glass run channels, Weatherstripping, Hinges, Latches, Checkers
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