It is 8 quarts...with filter change.
Average climate: 10-40W
I have an 84 380 SL. It gets 21 on the hwy and approx 17 around town. You should get the same.
in a box in the trunk:)
These are described in your manual.
Yes it is!
go get one
Fuel pump relay on a 1981 380 sl is below the glove conpartment box,remove platic panel should be on raghit side
In behind the instrument cluster
You can order them through Mercedes dealerships.
Almost always the monovalve or circulating pump.
In the trunk under the carpet on the passenger side.