Thread: Motor installed. JDM no egr. This hose is not connected. What was it for?

I removed mine oh so long ago.

Thanks Ben. The top skinny hose connection is the only one not connected. The other two are

Hard to see from here. It looked capped maybe to me.

Charcoal canister be gone! I ditched them from the SE-R and Miata long ago.

C

So what other suggestions do you guys have besides removing it
Andreas idea sounds good, but won't that be continual vacuum?

The larger hose under the small hose goes to the intake manifold. The small hose goes between the MAF and TB. The intake manifold draws the gas vapor from the charcoal canister which uses the small hose as a vent so that the air can move from high side to low side. It is a simple concept.

Messing/removing with the EGR on a B14 will throw a code/check engine light and you won't be able to pass emissions if your state has it.

That's why I deal with the B13 rust!

Good point.. there's times I really dislike OBD11

That is one of the first things I do on every swap is yank all that crap out. Charcoal goes out with AIV and EGR stuff. You will be left with one vent hose from the tank, I always leave that open and pointing down.

Brent