I have 99 civic EX and tensioner is making noise. Timing belts and other belts are good since they were replaced 2 years ago. How can I change just tensioner? I see DIY to change timing belts but not for tensioner. Can you guys help me out?

 

same as the timing belt but with the cover removed and the belt off remove the bolt you losend to take the tension off the belt then unhock the spring and its off