I had to use a small crescent wrench. i drank about 2 beers squeezed my arms in and gave it hell till i was done. u have to take the air filter and air inlet duct off and wait till the motor is cool. that was the easy part to. the hard part was hooking it up to the Power Steering pump.
The O2 sensor is located on the rear exhaust- driver's side. Easiest to get to if you rotate the engine forward and away from the firewall. I have used regular wrenches even though they sell O2 sensor wrenches.
It isn't the easiest job, but it isn't terribly difficult either. A Haynes manual runs about $20 which you will easily make back if you use it one or two times.
The high idle may be caused by old spark plugs and wires. As far as the temperature problem there are several things that may cause this, but the thermostat is the easiest and cheapest thing to check.
The easiest way to disarm your Oldsmobile alarm system is to remove the fuse. The alarm fuse location is listed on the inside cover of the fuse box.
It can be done, yes. Won't be the easiest swap, but not impossible by any means.
The easiest way is to use the supplied steering wheel.
1-2-3-4-5-6 The easiest to remember there is.
The easiest way is to practise. You have to know exactly when to start cranking the steering wheel.
The horn for a 1998 old cutlass is under the hood on the passenger side. It is in the very front located on the frame or impact bar of the car. The easiest access to the horn is to remove the headlight assembly on the driver side.
Look under the dash to the left of the steering colunm. Its not the easiest thing to get to but that is where it is.
The easiest method would probably be to remove the fuse, if it's a dedicated circuit.
It's on the rear valve cover. The easiest way to change it is to pull off the alternator. It's also the easiest way to change the rear spark plugs and wires.