answersLogoWhite

0

Follow the top radiator hose to the engine and find a bulborous part device the hose is attached to. The thermostat is inside there.

User Avatar

Wiki User

17y ago

What else can I help you with?

Related Questions

Install freon on 1990 Oldsmobile 88 royale ac install freon in 1990 Oldsmobile 88 royale air conditioner?

Buy a kit at Wal-Mart or auto parts comes with instructions


What is the standard engine on a 1990 Oldsmobile delta 88 royale?

V6 3.8 liter.


How do you change a thermostat on a 1990 Nissan pintara?

how to change a thermostat on a 1990 Nissan pintara


Where can you find instructions on how to install a heater core in a 1990 Oldsmobile 88 Royale?

chiltons auto repair manual


Where is the trunk release in a 1990 Oldsmobile Royale?

Most GMs of that vintage with a power trunk release is located in the glovebox


Where is the fuse for a 1990 Oldsmobile eighty-eight royale?

In a 1990 Oldsmobile Eighty-Eight Royale, the fuse box is typically located under the dashboard on the driver's side. You may need to remove a cover to access it. Additionally, there is also a fuse panel located in the engine compartment for high-power fuses. It's always advisable to consult the owner's manual for specific fuse locations and details.


Where would I find my fuse for headlights on 1990 Oldsmobile 88 royale?

In a 1990 Oldsmobile 88 Royale, the fuse for the headlights is located in the fuse box, which is typically found under the dashboard on the driver's side or in the engine compartment. To locate the specific fuse for the headlights, refer to the fuse diagram printed on the cover of the fuse box or in the owner's manual. If the headlights are not working, checking this fuse first is a good troubleshooting step.


How difficult is it to replace the thermostat on a 1990 Cutlass Ciera with a 3300 engine?

It is quite easy to change the thermostat in your 1990 Cutlass. Remove the thermostat housing retaining bolts. Remove the thermostat from the housing. Reverse the process to install the new thermostat.


Where is the signal flasher located on a 1990 Oldsmobile delta 88 royale?

The signal flasher on a 1990 Oldsmobile Delta 88 Royale is typically located under the dashboard, near the steering column. It can usually be found in the fuse panel area or mounted directly on the steering column itself. To access it, you may need to remove a panel or reach behind the dashboard. Always consult the vehicle's service manual for specific details and diagrams.


How do you change the brake pads on a 1990 Oldsmobile cutlass ciera?

FRONT OR REAR ?


How do you change PVC value on 1990 Oldsmobile 98 regency 3.8 engine?

i would like to know where the pvc valve is and how to change it on my 1990 olds 98 regency 3.8.


What kind of refrigerant is in a 1990 88 royale?

r12