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Help. Vacuum leak problems.

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Old Apr 2, 2006 | 12:10 AM
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From: Phoeniz, AZ
Default Help. Vacuum leak problems.

I believe I have a major vacuum leak somewhere. My idle will not go down at all. usually around 2000-3000 rpm.

What are the most obvious places that could be leaking?

I am throwing P0108, which is a MAP sensor code.
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Old Apr 3, 2006 | 09:40 AM
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Maybe the map sensor came out of the hole in the back of the intake
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Old Apr 4, 2006 | 12:56 AM
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I pulled the intake manifold off today to check the back of it. It looked intact. I have the extra vacuum line capped off, and of course I have the other one running to my brake booster.

Should the map sensor be a little lose though? The thing that plugs into the rear of the intake is a litle lose as well as the map sensor itself. I'm just curious if they're suppowed to be lose like that.

Aside from the 2 vacuum ports on the front passenger side of the intake manifold, the 2 rear ones (one being the brake booster), and the 1 on the front side of the intake manifold, is there any other vacuum ports on the manifold?
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Old Apr 4, 2006 | 09:14 AM
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yeah i think the sensor itself will be a little loose, there should be a little clip that helps hold it in place also. if you dont think its in there real good you can put some silicone on there where it goes in.

that should be all the ports that are on it.
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