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I’m working on getting my 1985 Riviera T-Type 3.8 turbo running after sitting for about 15 years. There is a short hose that runs from the back of the drivers side valve cover to the air intake pipe just before the turbo. This hose is badly deteriorated and has been patched with silicon over the...

I’m working on my 85 Riviera 3.8 turbo and there’s a round plug on the rear passenger side of the intake manifold, anyone know what this is for? The one on my car and my parts car are both dry rotted, anyone have a good solution for a new one? Thanks!

Hey guys, I have a 1985 Buick Riviera 3.8 hot air turbo that has a leaking sunroof. I can’t find any info online about where to buy new seals/gaskets to seal it up, does anyone know of a source or have a suggestion where I look? Any input is appreciated, thanks in advance.

Hi everyone, my name's Nick, I'm located in Kokomo, IN. My background: I'm 17 and my main interest is Chevy C/K trucks, but my dad had an '87 Buick GN turbo. Long story short, the car was totaled about 6 years ago and what was left of it has sat in storage since then. My dad hasn't had the heart...