Every now and then when I go to pull out after the car is warm the transmission slips like in a neutral slam but it doesn't do it all the time only when the car is warm
What is your question?
If it is a pressure control solenoid do you have instructions on how to change it myself on the mechanically inclined Individual
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The transmission side cover needs to be remove and its hidden behind the driver/front wheel after you remove a bunch of things. There are lots of YouTube videos out there, but this is a tough job for the average mechanic.