1st or 2nd from the left
I would suspect the relay on the firewall under the plastic cover of the drivers side.
Where is the location of fuel filter on a 1987 oldsmobile 98?
Call the Oldsmobile car dealer.
at the bottom of the fan, between the two fans
as long as it is the same as a 98 it is a fuze not a relay
IN the maxifuse center - either the 1st or 2nd from the left.
If you are talking about the radiator cooling fan it could be the fan fuse or the radiator fan relay needs to be replaced... the fan relay is VERY common for these vans. I have a 98 T&C and just had to replace the fan relay. The Rad Fan relay cost $40.00
Check fan fuse, thermal relay, fan motor. Replace as necessary.
Check the fuse and the wiring.
Be sure to get the correct replacement wiper blades first. The 1992 Olds 98 takes 22" wipers on both sides front.
fan relay or fuses not working properly, probly the relay, you can straight witre it to find out