Depends on where you live. (The temperature actually...)
Cool:
Low-30(C)- High 20C - 5w/30
Low-22(F) - High 68(F) - 5w/30
Average:
Low-20(C)- High 40(c) - 10w/30
Low-04(F)- High 104(f) - 10w/30
Hot:
Low-15(C)- High 40+(C) 15w/40
Low 15(F) - High 110+(F) 15w/40
15.8 Gallons
Yes I believe actually the 1986 to 1992 Volvo 240 4 doors are all interchangeable parts but I'm not sure for 1985 and earlier models.
Battery Group is 47
5 x 108
Connected to the intake air duct.
5.25 inch
no,k10042 is an older unit
Above your left Knee when you are driving
DoT 4
Via inflation, if my calculations are right, it would be the equivalent of $36,xxx today.
It's in the trunk. Just remove the carpet and then you see the coverplate.
Remove the fuse from the fuse box. Or remove the relay.