

Front lower suspension arm replacement
Hey guys, my car recently failed its MOT due to the front lower suspension arm ball joint. I had the ball joint replaced last year so got a new arm and I'm in the process of installing it. I'm giving it a go myself and I've been following Clarks Garage guide and I've got to the rear of the arm and I'm having a bit of trouble.
The two big bolts I've managed to release and they turn but don't seem to be doing much and just aren't coming loose no matter how many times I turn it. I've seen a few videos where people are using impact guns so just wanted to see if anyone had run into this issue and it just needs a bit more power or any other ways to release the bolts? I'm not particularly mechanically minded but got the car as I want to learn. Appreciate any advice 👍