Test Your Car Maintenance Knowledge Put your car maintenance knowledge to the test with these 11 questions covering everything from oil changes to tire pressure. michelle published on April 11 Stacked 1/11 What is the recommended interval for changing engine oil? Every 3,000 miles Every 5,000 miles Every 10,000 miles 2/11 What does PSI stand for in relation to tire pressure? Pounds per Square Inch Pressure Speed Indicator Parking Sensor Interface 3/11 Which fluid is essential for the cooling system of a vehicle? Power steering fluid Brake fluid Coolant 4/11 What does the 'Check Engine' light indicate? Low battery Overheating Engine issues 5/11 Which tool is used to measure tire tread depth? Pressure gauge Tire iron Tire tread depth gauge 6/11 What is the purpose of changing a car's air filter? Improve fuel efficiency Increase top speed Enhance interior comfort 7/11 How often should windshield wiper blades be replaced? Once every 2 years Once every 6 months Once every 5 years 8/11 Which type of coolant is typically used in modern vehicles? Distilled water Orange coolant Antifreeze 9/11 What can happen if a car's battery terminals are corroded? Improved engine performance Difficulty starting the car Enhanced fuel efficiency 10/11 Which part of a vehicle should be regularly inspected for leaks? Exhaust pipe Radiator Tailpipe 11/11 What does the 'TPMS' system monitor in a car? Brake pad wear Tire pressure Fuel levels