Honda & Truck
Last updated 1 year ago
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6 Fluids to Check under Your Hood | Angie's List Engine oil. Perhaps the most important fluid to check is your car's engine oil. ... Transmission fluid. Waeiss says many newer cars come without a transmission dipstick. ... Coolant. Make sure the engine is off and cool before checking your coolant level. ... Windshield wiper fluid. ... Brake fluid. ... Power steering fluid.