You have to remove all accessories from front of engine/belts. It will (should) be centered on block behind fan pulley. Just remove 2 bolts either side (usually) & it will come off. Gaskets will come with new one. Old one can exchange for core money back.. use silicone sealer on the gaskets. (The blue stuff)
If a 4 cyc, on the passenger side of the engine, seen from the top.
The Oldsmobile Calais, also known as the Cutlass Calais, was produced by General Motors from 1985 to 1991. In 1987, the Quad 4 engine was developed and the 1988 Calais was fitted with it. All?æof the Quad 4 14 engine types of the 2.3 liter version are interchangeable on the 1988 Calais.
On a 1991 Oldsmobile Cutlass Calais with a 2.5-liter engine, the crankshaft position sensor is typically located near the bottom of the engine, often mounted on the engine block or transmission bell housing. It is positioned close to the crankshaft to accurately monitor its position. You may need to access it from underneath the vehicle for better visibility and reach.
To replace the belt on a 1989 Oldsmobile Cutlass Calais, first, disconnect the negative battery terminal to ensure safety. Next, locate the serpentine belt tensioner and use a wrench to relieve tension on the belt. Remove the old belt, then route the new belt according to the belt routing diagram typically found on a sticker near the engine. Finally, reapply tension using the tensioner, double-check the belt alignment, and reconnect the battery terminal.
changing the crankshaft sensor
"What is the firing order on an 1994 Oldsmobile cutlass supreme 3.4L engine?"
On a 1989 Oldsmobile Cutlass Calais, the fuel pump relay is typically located in the engine compartment's relay center, which is near the battery. It may also be found mounted on or near the fuse box. For precise identification, it's best to consult the vehicle's service manual or a wiring diagram specific to that model.
Not without a LOT of customization.
what year cutlass? and what engine?
The 1990 Oldsmobile Cutlass Calais typically features a 2.5L inline-4 engine or an optional 3.1L V6 engine. The engine diagram includes components such as the intake manifold, exhaust manifold, fuel injectors, and various sensors for monitoring performance. Key features include the ignition system, cooling system parts, and the timing chain or belt. For detailed visuals, it's best to refer to a service manual or repair guide specific to this model.
What size engine? 3.1 or 3100? yes there is a difference. j1taylor@twcny.rr.com
Biggest engine was a 455 cu.in.