hoses missing from intake manifold?
ok so my rms jump from 1000 up to 2000 rpm when im at idle. and i looked at the intake manifold and there these hoses missing. can someone tell me what they are?
thanks
thanks
the top right, on top of the throttle body is the MAP sensor. There should be a connector somewhere on the engine harness to plug into it.
The bottom one looks to be coming from the Fast Idle Thermo Valve. I can't recall where it is supposed to go.
actually, here is a diagram that may help you locate where the coolant hose from the FITV should go...

#4 is the hose going to/from the FITV
The bottom one looks to be coming from the Fast Idle Thermo Valve. I can't recall where it is supposed to go.
actually, here is a diagram that may help you locate where the coolant hose from the FITV should go...

#4 is the hose going to/from the FITV
buy the looks of it whoever did the intake bypassed the piping that connects the intake to the top of the engine. The second piece of it connects the FITV valve to it looks like somewhere around the thermo housing, but the fitv being blocked off would be your idling issue. I would think your car would be running like trash without the MAP sensor connected. You Might want to look into the top line to that goes from red to blue to black....that could also be drawing a vacuum leak the way its pieced like that.
Modified by bseriescrxsi at 12:36 PM 11/4/2008
Modified by bseriescrxsi at 12:38 PM 11/4/2008
Modified by bseriescrxsi at 12:36 PM 11/4/2008
Modified by bseriescrxsi at 12:38 PM 11/4/2008
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bseriescrxsi »</TD></TR><TR><TD CLASS="quote">buy the looks of it whoever did the intake bypassed the piping the connects the intake to the top of the engine and the second piece of it connects the FITV valve to it looks like somewhere around the thermo housing but the fitv being blocked off would be your idling issue and i would think your car would be running like trash without the MAP sensor connected</TD></TR></TABLE>
sorry, not to be a stickler or anything but please use some punctuation next time, that was rough to read.
sorry, not to be a stickler or anything but please use some punctuation next time, that was rough to read.
Your MAP sensor looks broken, you may very well need to replace that also, a used one should be good to go, these things last forever.
Thread
Thread Starter
Forum
Replies
Last Post
RiversideS13
Honda Civic / Del Sol (1992 - 2000)
4
Jul 18, 2007 11:08 AM




