Good morning,
Yes, it is tight. You need to remove the belt from the engine first.
https://www.2carpros.com/articles/replace-serpentine-belt
Then there is a single bolt for the tensioner to be removed. Once that is released, it is free to come out.
https://www.2carpros.com/articles/serpentine-belt-tensioner-replacement
Roy
REMOVE/INSTALL
The Poly-V Drive belt is provided with a dynamic tensioner Fig. 6 to maintain proper belt tension. To remove or install this belt:
1. Raise vehicle on hoist.
2. Remove right front splash shield.
3. Release tension by rotating the tensioner clockwise Fig. 6.
4. Reverse above procedure to install.
Oct 22, 2020 at 8:38 AM