BUICK Got Questions Bout 1985 Buick Lesabre Trynna Change Some Parts

BLACK FRIDAY SPECIAL. Thru 12/2 Everything (Including Calendars!!) in the shop is 20% off. use code BLACKFRIDAY24.

Txboy8186

Not-quite-so-new-guy
Nov 26, 2024
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Hi My Name Is Chad Working On A Project
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From what I've seen the odds are looking at it being three lines but I don't want to give bad/wrong info. I have nothing to in my resources for Olds motors in the mid '80's to break down what would state which would be needed. Sorry for not being able give usable info.
 
From what I've seen the odds are looking at it being three lines but I don't want to give bad/wrong info. I have nothing to in my resources for Olds motors in the mid '80's to break down what would state which would be needed. Sorry for not being able give usable info.
Ok thanks wat bout best oil to run and best sparkplugs
 
Maybe a hi-mileage oil would be a good suggestion. As for conventional oils made today they are not like what was out there in the '80's. They don't have the needed zinc in them so a zinc additive would be needed regardless unless it's something like Valvoline's racing oil line or vintage car blends.
 
BLACK FRIDAY SPECIAL. Thru 12/2 Everything (Including Calendars!!) in the shop is 20% off. use code BLACKFRIDAY24.

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