A wrench
3/8"
You can find the 1991 Dodge Shadow thermostat in the thermostat housing. The thermostat housing will be on the front of the engine.
To change the brake pads on a 1991 Chevrolet Caprice, you will need some tools. You're going to need a c-clamp, a hex key or Allen wrench to remove the calipers, and a wrench to bleed the lines.
The thermostat on a 1991 Buick Skylark is located near the engine. To find the thermostat, follow the top radiator hose directly to the thermostat.
changing the thermostat in a 1991 geo metro 1.3 liter
The thermostat is in the radiator. Open the radiator lid and pull the thermostat out.
Replace thermostat on 91 ford eacort
its inside the alumium housing, follow the top rad house to it. but if your overheating check water pump first.
5.8 quarts
You may have the thermostat in backwards. The spring side of the thermostat faces into the engine.
if you fallow the water hose on the right side. you will see that is is conneted to a pice of metle with two bolts. unscew the bolts and under that peac is the thermostat. you might have to prie it off