New Intake , weird noise. Thoughts?

shake and bake · Postby **shake and bake** » Fri Jan 06, 2012 5:38 pm

Hey everyone.

I just received and installed my new DDMWorks Stage 2 Intake today. When I turn the car on there is a noticeable high pitch whine coming from the air filter area. It is noticeable when just sitting at idle as well as when on the move. The intake uses a K&N pod filter, i havent dríven a car with a pod filter before. Do they all make this kind of noise? (i doubt it). Any thoughts on what could be the cause on of the noise? The filter and box do slightly rub on what I believe to be the AC lines.

If anyone has any ideas on what the noise could be or how to fix it, that would be greatly appreciated.

Here is a link to what the intake looks like when installed>>>>

viewtopic.php?f=29&t=45248&hilit=mx5+factory+CAI

tbro · Postby **tbro** » Fri Jan 06, 2012 5:45 pm

Air leak????

shake and bake · Postby **shake and bake** » Fri Jan 06, 2012 6:59 pm

went and adjusted/tightened all the seals and clamps. Hasnt made a difference. My gut feeling is the area where the pod filter attatches to the tubing. Due to the AC lines the filter is on a slight angle but I Think ive got it on as good as it gonna go.

It does sound like a bit of an air leak, although I have had a message from a fellow Intake fan and he feels that that is the sound of an intake. Im Not 100% convinced, ill still keep an eye on it.

Any other suggestions are most welcome.

Regie · Postby **Regie** » Fri Jan 06, 2012 7:13 pm

I had that intake on my nb

Did you install the line from the PVC valve on the rocker cover?

Apart from that it is a rather noisy intake....sounds awesome though

shake and bake · Postby **shake and bake** » Fri Jan 06, 2012 7:31 pm

Regie wrote:I had that intake on my nb

Did you install the line from the PVC valve on the rocker cover?

Apart from that it is a rather noisy intake....sounds awesome though

If your talking about the rubber line that attaches into the centre of the polished intake pipe then yes I did.

Regie · Postby **Regie** » Fri Jan 06, 2012 8:42 pm

shake and bake wrote:
Regie wrote:I had that intake on my nb

Did you install the line from the PVC valve on the rocker cover?

Apart from that it is a rather noisy intake....sounds awesome though

If your talking about the rubber line that attaches into the centre of the polished intake pipe then yes I did.

yep thats the one

acually i didnt read the first post properly...the whine is normal...mine did it

deviant · Postby **deviant** » Fri Jan 06, 2012 8:57 pm

I was looking at these intakes earlier today actually but now I have read this I'm not sure I want one anymore...sounds plain unpleasant!!

Regie · Postby **Regie** » Sat Jan 07, 2012 10:36 am

deviant wrote:I was looking at these intakes earlier today actually but now I have read this I'm not sure I want one anymore...sounds plain unpleasant!!

The are an awesome intake though.....tops sounding on WOT

toymx5 · Postby **toymx5** » Sat Jan 07, 2012 1:26 pm

Hey shake and bake,

There should not be a whine, that's my car in your link for the photos and mine doesn't whine at all. Something mustn't be fitted properly.

Good luck with it.

Toymx5

Silvia · Postby **Silvia** » Sat Jan 07, 2012 5:41 pm

Took off the Helmholz chamber, now noisy intake.......hmmm :lol:

shake and bake · Postby **shake and bake** » Sat Jan 07, 2012 7:30 pm

toymx5 you have a pm.

Bloody Helmholz chamber!!

shake and bake · Postby **shake and bake** » Sat Jan 07, 2012 8:43 pm

Have been doing a bit of research. Seems like most K&N filters create this noise for various reasons. I even saw a vid on facetube of a dodge who had put a K&N filter on and I could hear the exact same noise that im talking about. Maybe ill experiiment with some different filters. Has anyone who runs a K&N filter noticed this sound?