It depends on the climate. A 10W-30 would be most common.
need more information, what kind of Buick and what size engine.
check your manuel
You can replace your 1998 Buick 3.8 liter engine with a Buick 3.1 liter engine. You will need to change the motor mounts and some of the wiring harness will need to be modified.
Need to know what year and engine size.
what size of car battery do i need for a 2003 buick lesabre
R134a
body lift
In my Buick? Not a thing. Need more info on what your Buick is doing or not doing --- cooling system problem? In dash heater problem? Engine overheating?
first you need to state what liter the engine is.
yes u can , but you will also need matching computer changed over
Don't put a buick engine in a camaro. Instead, get a 350 LT1 (GM - corvette engine) for about 200 bucks used or 800 new. Sell the lesabre for this engine if you need to.
The 1994 Buick engine control computer is located behind the passenger side dashboard. You will need to remove the glovebox in order to access the computer.