I think my motor mount(s) have finally went out. What is the best value for the money? Should I replace all 4 or just the one that is worn out/cracked? (stock original b16a in a 1999 Civic Si)

Thanks for your help in advance.

 

might be a loose lug nut, I had the same prob

 

does it click when you accelerate? and is it louder when you go around turns accelerating or decellerating?

 

to test to see if its your mounts, their are a few ways, start with a visual inspection, then have someone hold the brake and give the gas a shot, if its a mount, ull see alot of movement on the mount

IMO if its just one mount, just replace the one, unless u wanna upgrade and do all 4