The Most Neglected Fluid in Your Car (Hint: It's NOT Oil)

July 9, 2024

Think you're all set after an oil change? Think again. While we all know the importance of regular oil changes, there's another fluid in your car that often gets overlooked and neglecting it could lead to costly repairs.


Preventative maintenance is key to avoiding these issues and saving you thousands down the line, so don't let low fluid levels ruin your ride. Today, we're shining a spotlight on the most neglected fluid in your car and how to keep it in tip-top shape. 


The most commonly overlooked fluid in a car (besides oil) is transmission fluid. This vital fluid lubricates and cools the transmission, which is responsible for transferring power from the engine to the wheels. If your car is shifting roughly, your steering wheel feels stiff, or your brakes feel spongy, it could be a sign that your transmission fluid is low or dirty. Neglecting this fluid can lead to gear slippage, rough shifting, overheating, and ultimately, transmission failure – a repair that can put a serious dent in your wallet. 


It's crucial to follow your owner's manual for recommended service intervals, which typically range from 30,000 to 100,000 miles depending on the type of transmission and fluid it takes. 


But transmission fluid isn't the only fluid that needs attention. Power steering fluid, brake fluid, and coolant/antifreeze are all essential for your car's performance and longevity. 


  • Power steering fluid: Makes steering easier and can become contaminated or low, leading to difficulty steering and potential damage to the power steering pump. 
  • Brake fluid: Absorbs moisture over time, which can compromise your brakes' ability to function properly and should be flushed every 2-3 years.
  • Coolant/antifreeze: Prevents the engine from overheating or freezing and should be flushed every 30,000-50,000 miles. 


Always consult your owner's manual for specific recommendations on fluid types and maintenance intervals for your vehicle. The team at Avid Autocare can give you more information on specific maintenance guidelines for your vehicle, and our courtesy inspection with any service can give you deeper insights into your vehicle's health and how to keep it properly maintained for years to come. Ready to give your car the care it deserves?


Contact us for a comprehensive fluid check and preventative maintenance plan. 

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