Intake Manifold Removal Questions

Snorkus, filters, throttle bodies and intake manifolds.

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Buffman
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Intake Manifold Removal Questions

Post by Buffman »

I plan on pulling the intake sometime this next week, so I can clean any gun inside of it out. Are there any tricks to the trade to remove the N/A manifold? I don't think any of the front drive accessories need to be removed, but is there anything that should be of concern when pulling the intake?
1992 Legacy LS Special Wagon..
PhyrraM
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Post by PhyrraM »

The vaccuum lines are likely old and hard, so plan to break a few. Other than that, It's pretty straight-forward a process.
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Buffman
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Post by Buffman »

okay thanks
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SiCkSTi04
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Post by SiCkSTi04 »

old gas lines...either get a rag over them while twisting each line with a pair of pliers, careful not to damage the lines then simply pull on them or cut them and replace. also like stated above vacuum lines may easily break
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Buffman
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Post by Buffman »

I think the fuel system was serviced years ago (according to the receipts and car fax). I don't know what they serviced, but the fuel lines look in really good shape up front.
1992 Legacy LS Special Wagon..
Damon
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Re: Intake Manifold Removal Questions

Post by Damon »

Buffman wrote:I plan on pulling the intake sometime this next week, so I can clean any gun inside of it out. Are there any tricks to the trade to remove the N/A manifold? I don't think any of the front drive accessories need to be removed, but is there anything that should be of concern when pulling the intake?
I wouldn't even waste my time. There probably isn't enough gunk in there to warrant the hassle of removing all that stuff, plus the intake plenum is pretty large anyway so I doubt it is causing any restriction.
Buffman
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Post by Buffman »

the top vacuum port on the TB was clogged, so who knows what else is in the intake. I have new gaskets to put on, so I figured to give the intake a good cleaning while it's off.
1992 Legacy LS Special Wagon..
Saskatoon Subaru
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Post by Saskatoon Subaru »

if your gental with the lines, use a pick to brack the seals they've created, then u can save most of them. Its the fuel lines that really give problems.
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Buffman
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Post by Buffman »

Got the gaskets changed. They were in horrible shape. Nothing really inside the intake to warrant removing it, But I did move it out of the way to put the new gaskets on.. TB was farily dirty and so was IAC. Bypassed the TB coolant while I was at it.
1992 Legacy LS Special Wagon..
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