Intak gaskets done and Running!!

Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's, Olds 98 91-96, Buick Lesabres and Park Avenue 91-96. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
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willwren
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Re: Intak gaskets done and Running!!

Post by willwren »

You ran carb cleaner through WHERE?
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94SilverSSEi
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Re: Intak gaskets done and Running!!

Post by 94SilverSSEi »

The throttle body, just took the rubber part off the air box and sprayed it in there
Clay
1997.2 40th SLE-138k
1968 Bonneville 400ci w/TH-400-40k
1999 GMC Suburban SLT-191k
2005 Escalade 253k-GINA

nos4blood70 wrote:Literally, cars are drugs.
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willwren
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Re: Intak gaskets done and Running!!

Post by willwren »

Did you know carb cleaner is the worst thing you can do to your MAF sensor? Not only can it crack the plastic that protects the filaments, it can burn them out. You should only use 'sensor safe' intake cleaner on a fuel injected car.

You may have just caused more problems.
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Click here for mod list for both cars
93 SSEi, 95 SLE (supercharged) 97 Buick LeSabre Limited
PontiacDad at WCBF '04: Cruise control? That's like surrendering!
Comprehensive guide to troubleshooting, rebuilding, and modifying Eaton Superchargers
94SilverSSEi
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Re: Intak gaskets done and Running!!

Post by 94SilverSSEi »

Idk. After I sprayed a BUNCH of cleaner through it. It seems to run very very good now. Also I put the bottom oring on the pcv but it didn't seem o have any effect.
Clay
1997.2 40th SLE-138k
1968 Bonneville 400ci w/TH-400-40k
1999 GMC Suburban SLT-191k
2005 Escalade 253k-GINA

nos4blood70 wrote:Literally, cars are drugs.
94SilverSSEi
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94 SSEi
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Re: Intak gaskets done and Running!!

Post by 94SilverSSEi »

Got it all done Saturday. Seems to run great now by my idle seems high. Like 1000-1500 in park usually around a thousand. Except on first start up it seems to sit at 1500

and in gear it stays a like 900
Clay
1997.2 40th SLE-138k
1968 Bonneville 400ci w/TH-400-40k
1999 GMC Suburban SLT-191k
2005 Escalade 253k-GINA

nos4blood70 wrote:Literally, cars are drugs.
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J Wikoff
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Re: Intak gaskets done and Running!!

Post by J Wikoff »

Check for vacuum leaks (hissing) and perhaps a reason for the throttle body to not close all the way, like a mal-adjusted throttle cable.
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