Hi.
My backrest is not staying at the desired (normal) position. If push back on it at all, like reaching for my wallet, it slips back to about a 85 degree angle which turns out to be quite uncomfortable after a short period of driving.
I have pushed it back a few times, but keeps on slipping back to the undesired angle!

Is it easy to remove the whole seat from the car, so I can more easily analyze what is slipping? And, is it cheap to get a replacement seat/backrest from a junkyard?
Thx.
Bob