I just did a gsr swap in to my coupe and the idle is high for sum reason. It is idleing at 1500 when we have set the ecu for 700. I have done all the basic check like checking the vacum lines and the lookin for any leakes but nothing. The only thing I found is the line from the break booster is not getting persure at all. Not sue if is the booster or the lines. Couldn't find any holes on the line. Does anyone have any ideas.


Modified by egmadness at 6:34 PM 6/5/2006

 

Do you mean the vacuum line to the booster from the intake manifold?

 

Yea that line that comes up and out to the booster.

 

When you pull the line off on the BOOSTER side it has no vacuum at all at idle?

 

none at all. It the idle does not go up or down just stays at 1500

 

Pull the line completey off to see if it is clogged. Because the only reason why there would be no vacuum in the line is a clog in the line.

 

the line is not cloged

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by egmadness &raquo;</TD></TR><TR><TD CLASS="quote">the line is not cloged
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Well then you need to figure out why your engine is not pulling any vacuum.

 

I changed the booster wit a gsr, it stayed about the same.

 

make sure the vaccum fitting on the manifold isn't bent or crushed.