What does discolored transmission fluid mean?

What does it mean when transmission fluid is discolored?

The reason why transmission fluid changes from bright red to brown to black as it ages is that is it oxidizing. Oxidation is bad for transmission fluid. Dark brown or black transmission fluid is dirty and incapable of lubricating the hundreds of transmission parts. It will cause damage if you don’t have it changed.

Is it bad if my transmission fluid is brown?

Cloudy, dark brown transmission fluid means it is old and contaminated. It’s likely no longer able to provide adequate lubrication which puts your transmission at risk for wear and damage to internal components.

What are the signs of bad transmission fluid?

6 Signs Your Transmission Fluid is Bad and Needs Changing

  • Dirty transmission fluid.
  • Transmission whining noise.
  • Gears slipping.
  • Can’t go into reverse gear.
  • Slipping out of gear.
  • Engine running hot.
  • Grinding noise.

What happens if your transmission fluid is dirty?

Excess dirt and contaminants in the transmission can cause a loss of hydraulic power, therefore keeping the transmission from staying in the appropriate gear. A dirty transmission can quickly start to interfere with transmission fluid flow, resulting in the lack of pressure needed for the transmission to stay in gear.

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Can old transmission fluid cause slipping?

If your transmission fluid is old, contaminated, and/or too low, it will speed up that wear on tear on your gears. This can cause them to not engage properly, leading to a slipping transmission.

What happens if you never change transmission fluid?

If you don’t change your transmission fluid frequently, the dirty fluid will not serve as an effective lubricant and it won’t disperse heat well. This will cause wear and tear on the clutches and other parts of your transmission.

How much should a transmission fluid change cost?

The cost to have your fluid changed by a dealer, service center or independent mechanic ranges from $80 to $250. The average cost is around $100 for both automatic and manual transmissions. We recommend getting the filter replaced and pan cleaned every time the fluid is changed.

Is there such thing as clear transmission fluid?

New transmission fluid is usually transparent, and relatively odorless. … Transmission fluids may be green, yellow, some may even have a bluish tint. But in virtually every case, clean fluid will look clean, and smell clean.

Should I change my transmission fluid if it’s never been changed?

If it’s bright pink-the fluid is new. No need to change it. If it’s light brown with a hint of pink-It needs to be replaced. If it hasn’t been changed in a long time-it will be very dark brown.