I have a d16y8 and had 0 issues with it. Until two weeks ago i started hearing a screeching noise faintly and this week it got worse and worse. I finally switched the belt tensioner pulley, replaced the power steering belts and the issue got worse. The video is the moment I started it and it only ran for a little bit then died. It now is in a crank no start state. It will crank but wont start and im so lost. Can anyone tell me where this noise is from????

 

What belt tensioner did you replace? Timing belt tensioner?

Take off the all belts accept the alternator and see if it starts and still has the sound. Maybe the power steering pump or AC pump is seized. Or timing belt slipped.

 

The idler pulley tensioner. I replaced that, the power steering belt and it started up perfectly fine but the noise was still there. I turned it off with no luck and later that day like an hour later I started recording to make another video to try and see if i could get another angle and thats the video i provided and it all of a sudden falls flat on its face and its in a crank, no start situation. Thats why i think it has nothing to do with the belts or the tensioner at this point and the culprit is something else but ill try what you said and see if it makes a difference. thanks for your input man!

 

crank no start usually means bad ignition coil or ignition control module.
test or just replace as they will for sure bite the dust eventually.

https://www.team-integra.net/threads...ooting.342735/

fuel pump and main relay are also possible but less likely.

 

Thats what i was thinking to, maybe a new distributor but i just replaced it not even 15k miles ago. But I know forsure that noise has to be a link to the reason why its in the crank no start state right now. So before i start guessing what its going to be and start replacing parts, i think im going to take it to a shop to get a proper diagnosis on why its not starting! Especially because i dont got a money to be replacing parts i think could be it, id rather just spend the money on a solution. Plus i also dont got the right equipment to be testing possible issues.