hey my stock valves have been acting weird lately they dont want to close no more. Once i start the car they open just on normal mode and they do not want to close and when i turn it off they close. I dont know if i shoulf buy a new actuator or what to do because it works just not how its supposed to. Has anybody had this problem before??
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Hello!
Have you checked for any codes?
You can also look under the car to see if the valve motor is moving the spring to adjust the valve. The motors can fail with age.
Have you tuned the car or played with any type of electronic valve adjustment setting?