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The thermostat on a 1997 Oldsmobile Achieva SL goes on the very bottom of the water pump. It is inside the top hose of the radiator on the end that attaches to the water pump.
In the Fuel tank
They are in the exhaust flow
No switch it has a relay auto turn on
Serpentine belt and pulley diagrams at www.alldatapro.com
The Achaiva from 92 to 97 replaced the Cutlas Calais. It was replaced in 99 by the Oldsmobile Alero
Mine is a sticker on the fuse box cover cover
Where is thermostat on 97 Oldsmobile cutlass supreme 3.1 Liter. How hard is it remove.
achievas ended their run in 97. check autozone .com after checking year model
The gas tank itself displays the number 8 on the bottom of it, however my 97 Acheiva seems to be a bottomless well.
mine's a 98, but all the rear lighting is accessed through the trunk by pulling back the upholstery. mine's self explanatory from there, not sure about the 97 though
Follow bottom Raditor hose on passenger side of motor under the car.....it goes to a medal pipe that goes to the water pump....Remove the medal pipe and you will find your thermistat....This is on a 4 cyl. 4 quad...Do not leave thermistat out because the car will not heat up properly....