Performing a complete fluid check on your car is one of the simplest yet most important maintenance tasks you can do

First, find a flat, even area to park and shut down the engine

Give the fluids time to drain back into their reservoirs for precise measurement

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

Begin with the engine oil level

Pull out the dipstick, wipe it clean with a rag, reinsert it fully, then pull it out again

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

Healthy oil appears bright amber and translucent, never black or chunky

Never use generic oil—always match the exact grade and type recommended by the manufacturer

Move on to evaluating your engine coolant

Refer to the plastic overflow container, not the metal radiator cap, unless the engine has been off for over 30 minutes

Ensure the level is above the cold mark but below the hot fill line

Never open the radiator cap when the engine is hot

50 blend of coolant and distilled water

Turn your attention to the brake fluid reservoir

The reservoir is usually near the firewall on the driver’s side

The brake fluid must be transparent and reach the "MAX" line

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

For automatic transmission fluid, start the engine and let it idle in park

Pull out the dipstick, wipe it, reinsert it, then check the level and color

Healthy transmission fluid is bright red or pink with no acrid odor

Replace the fluid immediately if it’s discolored or has a charred scent

Check the power steering fluid if your car has it

It’s usually marked "Power Steering" and may include min

Never substitute—only use the fluid type recommended in your owner’s manual

Finally, inspect the windshield washer fluid

This requires no tools—just open the cap and pour in fluid when needed

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

After checking all fluids, replace all caps and dipsticks securely

Keep a record of your checks and اتوسرویس داوود any fluid you add

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