Car idling at 4k with white smoke

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boggs
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Joined: Wed Oct 07, 2009 8:19 pm

Car idling at 4k with white smoke

Post by boggs »

I have just done a inlet manifold swap on my facelift D14 using a d16z6 inlet manifold. The car hasent been started since about 2 months ago. My car is now idling at around 4000 rpm then revving itself with white smoke coming out from the exhaust. Anyone know whats wrong?

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baz
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Re: Car idling at 4k with white smoke

Post by baz »

Your rpm is going up and down constantly?

If so check for any airleaks, and clean the RACV ( Re.. Air Control Valve) this was the issue in my case.

Good luck ;)
D14A3-OBD1-I/H/E
126 hp /145 Nm

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saxophonias
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Re: Car idling at 4k with white smoke

Post by saxophonias »

Moved it here!
That's right! Search for any leaks! Let us know if the problem insists.
The white smoke indicates another problem i think.

Law_
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Re: Car idling at 4k with white smoke

Post by Law_ »

I say, cover the IACV properly ! it is very very sensible. Replace the throttle gasket ! Just a single leak, even if it is not visible could do this. Idle is stable but at 4000rpm right? After cover the holes and replace the gasket, rotate the screw to adjust idle. White smoke is a stranger symptom in a IM swap. More info? Does it have oil consumption? Did you change valve seal recently? Cheers

boggs
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Re: Car idling at 4k with white smoke

Post by boggs »

Should there be any coolent pipes going to the throttle body?

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mynameisowen
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Re: Car idling at 4k with white smoke

Post by mynameisowen »

I dont think so, There is a coolant pipe going through the Inlet Manifold maybe you have confused the two?
1996 EJ9 Civic
1998 BB8 Prelude Motegi VTi
1998, B16A2 EK4 Civic VTi

Aims:
EJ9 - Now my GF's car.
BB8 - Rebuild after crash damage to front end.
EK4 - Daily driver. Strip and track prep once prelude project complete

boggs
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Re: Car idling at 4k with white smoke

Post by boggs »

mynameisowen wrote:I dont think so, There is a coolant pipe going through the Inlet Manifold maybe you have confused the two?
Yea i know theres one to the inlet manifold but i have a extra one but im asumming it doesent go to the throttle body?

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baz
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Re: Car idling at 4k with white smoke

Post by baz »

Can you make some pictures of your current situation? so we can see more and probaly give some more advise :)
D14A3-OBD1-I/H/E
126 hp /145 Nm

boggs
Posts: 44
Joined: Wed Oct 07, 2009 8:19 pm

Re: Car idling at 4k with white smoke

Post by boggs »

baz wrote:Can you make some pictures of your current situation? so we can see more and probaly give some more advise :)
Ill get some up tomorow :) does anyone know if any coolent pipes should be going to the throttle body?

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baz
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Re: Car idling at 4k with white smoke

Post by baz »

Nope, i shall post some pictures tomorrow of my situation so you can compare ;)
D14A3-OBD1-I/H/E
126 hp /145 Nm

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