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-   -   loud clicking/knocking noise after turbo install (https://www.ft86club.com/forums/showthread.php?t=119360)

drz400dude 06-10-2017 03:13 PM

loud clicking/knocking noise after turbo install
 
So I installed my works stage 2 kit and everything seemed fine. It ran for about 5 minutes, no unusual noises. Then about the time the engine temp needle hit the cold line it started making this horrible clicking/knocking noise. It almost sounds like a diesel or something. I can't quite pinpoint it, but it seems to be coming from the left side of the engine, nowhere near the turbo.

https://youtu.be/rl_4VAhsxbY

dostoyevsky 06-10-2017 03:20 PM

Sounds normal to me

drz400dude 06-10-2017 03:26 PM

Quote:

Originally Posted by dostoyevsky (Post 2926438)
Sounds normal to me

Are you being sarcastic? Because it didn't sound like this before, and it didn't sound like this while it was warming up.

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Somerandom18 06-10-2017 04:03 PM

Sounds like mine. Like a tractor.

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drz400dude 06-10-2017 04:40 PM

Are you boosted as well? It's just weird it was as quiet as stock until it warmed up, then it got super loud. I know they are noisy little engines to begin with, but this is MUCH louder.

Quote:

Originally Posted by Somerandom18 (Post 2926450)
Sounds like mine. Like a tractor.

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Lantana frs 06-10-2017 05:08 PM

I'd start by checking for an exhaust leak.

Ethereal 06-10-2017 05:45 PM

I think it sounds cool. Very tractorish like somebody said. I like it

Amputechture 06-10-2017 07:05 PM

^^^^what Lantana said. Every 3 months or so my turbo discharge to downpipe connection gets a leak for some reason, and it sounds very 'ticky' sounding. This is a clicky, ticky sounding motor to begin with. Aftermarket injectors will add even more tick.

drz400dude 06-10-2017 07:12 PM

Quote:

Originally Posted by Lantana frs (Post 2926474)
I'd start by checking for an exhaust leak.

Quote:

Originally Posted by Amputechture (Post 2926516)
^^^^what Lantana said. Every 3 months or so my turbo discharge to downpipe connection gets a leak for some reason, and it sounds very 'ticky' sounding. This is a clicky, ticky sounding motor to begin with. Aftermarket injectors will add even more tick.

I've had exhaust leaks before, and it really doesn't sound like that. I'll give it a good look over and make sure all my exhaust connections are tight.

I'm not sure if you watched the video, but its pretty loud. More of a knock than a tick. I'll make another short vid to get a comparison of when it first starts up when its cold.

drz400dude 06-10-2017 09:23 PM

There was a tiny exhaust leak between the header and up pipe, but even right down next to it it wasn't that loud. I snugged that up, but it's still making the noise. I got a video of it before it started making the noise, then as it started making it.

https://youtu.be/rl_4VAhsxbY

Lantana frs 06-10-2017 10:43 PM

Is your car an auto? I believe they have an air pump that can get awful loud.

Ethereal 06-11-2017 01:48 AM

Since you do not like it and want to sell pm me the price please. I am looking for an Frs or brz to buy and boost, thanks!

Chronology 06-11-2017 02:54 AM

I assume you have the car on the works stage 2 flash? Pull a log from cold start and post it here.

I just saw the 2nd video that sounds off to me also, something lose physically knocking?

drz400dude 06-11-2017 10:26 AM

Quote:

Originally Posted by Lantana frs (Post 2926584)
Is your car an auto? I believe they have an air pump that can get awful loud.

No, manual.

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