Would have been built for R12, can be converted to R134a.
Where is the MAF in 91 Buick century
If they are the exact same engine (3800 tuned port injection) then yes.
By the left side do you mean looking at the vehicle? Could be coolant, Power steering fluid, or oil watch levels or check to determine which
i donnoe
Is this an automatic transmission?
91 OCTANE FUEL
Take it to a mechanic.
Very Carefully
On the intake manifold.
10 us qts dry
no sensor only a thermostat