11 Questions
What is the purpose of preventative maintenance on a vehicle?
To keep the vehicle functioning correctly
Who publishes a list of service work to be performed on a regular basis?
The manufacturer of the vehicle
How is preventative maintenance (PM) usually performed?
On a set scheduled routine
Which of the following is NOT included in routine maintenance?
Transmission fluid replacement
How often should a cabin filter be replaced?
Every year or every 12,000 miles (19,000 km
How often should brake fluid be checked?
Every six months or when the engine oil is changed
Which type of brake fluid is the most commonly used and absorbs moisture?
DOT 3
What is the purpose of DOT 4 brake fluid?
To have lower moisture absorption than DOT 3
Which type of brake fluid should not be mixed with other types of brake fluid?
DOT 5
What should be done if the brake fluid is visually inspected and found to be discolored or contaminated?
The brake fluid should be replaced
What should be done if there is a decrease in the brake fluid level in the clutch master cylinder?
The decrease may indicate a leak in the system and should be checked by a mechanic
Study Notes
- Preventative maintenance is periodic service work performed on a vehicle to keep it functioning correctly.
- Manufacturers publish a list of service work to be performed on a regular basis.
- PM is usually performed on a set scheduled routine.
- Routine maintenance includes engine oil and oil filter replacement, air and cabin filter replacement, tire inflation pressure check, inspection, and rotation, brake and suspension system inspection, underhood inspection and fluid checks, under-vehicle inspection and fluid checks, air-conditioning system inspection and service, safety inspection, and routine cleaning of the vehicle.
- Before any service work, the vehicle should be checked for damage and documented.
- Windshield wiper blades should be cleaned regularly using water and a soft cloth.
- Windshield washer fluid should be checked regularly and refilled as necessary with only the recommended fluid.
- A cabin filter should be replaced every year or every 12,000 miles (19,000 km), and an air filter should be replaced according to the manufacturer's recommendations.
- Brake fluid should be checked every six months or when the engine oil is changed.
- There are two types of brake master cylinders: transparent and metal/nontransparent plastic.
- Brake fluid is a glycol-based fluid that expands as it heats up.
- There are different types of brake fluid, including DOT 3, DOT 4, DOT 5, and DOT 5.1.
- DOT 3 brake fluid is the most commonly used and absorbs moisture, which can lead to corrosion and a spongy brake pedal.
- DOT 4 brake fluid is formulated for use by all vehicles and has lower moisture absorption than DOT 3.
- DOT 5 brake fluid is silicone-based and does not absorb water, but should not be mixed with other types of brake fluid.
- DOT 5.1 brake fluid is a non-silicone-based polyglycol fluid that can be mixed with DOT 3 or DOT 4.
- Brake fluid should be visually inspected, tested with strips or a handheld tester, and replaced if necessary.
- Vehicles with a manual transmission use a hydraulically operated clutch that also uses DOT 3 brake fluid.
- The brake fluid level in the clutch master cylinder should be checked regularly and any decrease may indicate a leak in the system.
- Care should be taken when working with brake fluid to avoid contact with painted surfaces and leather.
Test your knowledge on vehicle maintenance with this informative quiz on brake fluid and preventative maintenance. Learn about the different types of brake fluid, when to replace it, and how to visually inspect it. Discover the importance of preventative maintenance and the routine service work required to keep your vehicle functioning correctly. Gain valuable tips on cleaning and caring for your vehicle, as well as how to identify potential damage. Take this quiz to become an expert in vehicle maintenance and keep your car running smoothly.
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