How Long Does a Transmission Oil Pressure Switch Last?

The transmission oil lubricates the different parts in the transmission to ensure they are protected against heat and friction. In addition, the transmission fluid pump creates hydraulic pressure inside of the transmission. The purpose of the transmission oil pressure switch is to read the amount of pressure that is inside of the transmission. This reading is then sent to your vehicle’s computer, which decides if the clutch should be told to shift.

The transmission fluid should be changed every 30,000 to 60,000 miles for both automatic and manual transmission vehicles. The oil pressure switch should be inspected during this time as well as other parts of the transmission to ensure everything is operating properly.

Over time, the transmission oil pressure switch can wear down because of the hard environment it works in. It is subjected to heat and friction on a daily basis, so the switch can become broken, fail, or not read the pressure accurately. Normally, the transmission oil pressure switch will need to be replaced at least once during a vehicle’s lifetime, so if you start to notice symptoms, contact a professional mechanic to further assist you.

If your seal is not working properly and fluid is leaking, this can potentially lead to a large problem. Automatic transmission fluid cleans and conditions the seals, so if it does get too low, the engine will seize up and stop working completely. Before this happens, the vehicle may have a burnt smell to it or you may notice reddish fluid leaking beneath your vehicle. It is important to check your transmission fluid and refill it if need be as soon as you notice these symptoms. Furthermore, the vehicle will then need to be checked out by a mechanic to find the cause of the leak.

Since this part can wear down and need to be replaced over time, it is important to recognize the symptoms it gives off before it completely fails.

Signs your transmission oil pressure switch needs to be replaced include:

  • The vehicle goes into limp mode

  • The transmission will not move into higher gears

  • When the transmission does shift gears, it is harsh and not smooth

  • The Check Engine Light is on

Have a certified mechanic replace the failing transmission oil pressure switch to eliminate any further problems with your vehicle.


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Recent Transmission Oil Pressure Switch Replacement reviews

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Andrew

26 years of experience
150 reviews
Andrew
26 years of experience
Dodge Ram 1500 V8-5.2L - Transmission Oil Pressure Switch - Monroe, Georgia
Once again Andrew didn't disappoint. Great service fast and efficient. I am completely satisfied with his service

Harish

28 years of experience
588 reviews
Harish
28 years of experience
Honda CR-V L4-2.4L - Transmission Oil Pressure Switch - Charlotte, North Carolina
Harish was wonderful!

Gregory

32 years of experience
400 reviews
Gregory
32 years of experience
Honda Accord V6-3.5L - Transmission Oil Pressure Switch - Evergreen, Colorado
On time and in freezing weather got things done in no time!

Mathew

25 years of experience
93 reviews
Mathew
25 years of experience
Honda Accord L4-2.3L - Transmission Oil Pressure Switch - Jacksonville, Florida
Matthew arrived on time to work on my transmission. He fixed the problem and quickly and gave me some tips on how to make my engine last longer. Very refreshing to find a mechanic that is honest and really wants to help!

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