Checking all your vehicle’s fluids is a quick, vital habit that prevents major issues

Make sure your vehicle is on steady ground with the engine turned off

Allow the engine to cool for 5–10 minutes to ensure accurate fluid readings

Find each fluid container and dipstick under the hood—consult your manual if unsure

Begin with the engine oil level

Remove the dipstick, wipe off any residue with a lint-free cloth, fully reinsert it, and withdraw it once more

Ensure the oil level rests within the designated range marked on the dipstick

The oil should also look clear and amber, not dark or gritty

If it’s low, add the correct type of oil as specified in your owner’s manual

Move on to evaluating your engine coolant

Always check the expansion tank, not the radiator—only open the radiator if the engine is completely cool

The fluid should be between the cold and hot fill lines

Never remove the radiator cap while the engine is warm or running

If the level is low, top it off with the proper coolant mixture

Next, evaluate your brake fluid level

Find the small plastic container mounted close to the master cylinder on the left side

It should appear clean and colorless—not cloudy or browned

A low brake fluid level may signal a leak, failing caliper, or worn brake components—get it checked immediately

To check transmission fluid, run the engine in park with the parking brake engaged

Remove the dipstick, clean it, fully reinsert it, then recheck both level and hue

The fluid should be pink or red and not smell burnt

If it’s dark or has a burnt odor, it may need changing

If your vehicle uses power steering, inspect its fluid level

max lines or a dipstick

Top off if needed with the correct fluid

Don’t overlook the windshield washer fluid

Simply glance at the tank and refill when the level is near empty

Use winter-grade fluid in freezing temps and اتوسرویس داوود standard fluid in warmer months

After checking all fluids, replace all caps and dipsticks securely

Write down dates, fluid types, and quantities added for future reference

Regular monthly fluid checks prevent costly repairs and significantly boost your car’s longevity