2.4
I have seen some equipped with a 3400
15 mm
4x6
225/50/r16
Curb weight (no passengers or cargo) is between 2,946 lbs and 3.147 lbs depending on engine size and body style.
If you are looking for the tire/rim size for a 2003 Oldsmobile Alero. It is listed here. Tire Size - 215/60/R15" Rims Size - 15 inches
i have a 2001 olds alero 3.4 V6 and the thermostat on mine is underneath the throttle body...this may vary from your '99 vehicle, and it also may vary depending on your engine size
The size of the oil pan screw for the 2001 Oldsmobile Alero is one half with the threads one eighth inch to 27. The screws can be purchased at any auto parts store.
The factory tire size for a 2004 Oldsmobile Alero is 255-50 R16. These tires can be purchased at stores such as Firestorm or Goodyear.
Depending on the engine size, it is either under the hood, on the passenger side firewall, or under the dash. More Auto Repair Help at: www.JustAutoRepair.com
Crutchfield.com has a easy to use tool to find out. It asks you the year, make, model, elt... An alero has 6x9 in the rear.
In order to gain access to the spark plugs on a 2000 Alero, you must remove the cover on top of the engine that has the engine size. The cover is like a faux valve cover, once you pull it off, you can easily gain access to the spark plugs. You don't need to take off any cover if it's the 3.4 (3400). Look directly behind the radiator and you will see three wires going to the plugs. The other three are located behind the engine in the same location as the front. Just follow the wires and you'll do fine. On a 2000 Alero with a 2.4L, they are located under the cover from the top of the engine. They can be accessed by removing the four bolts on the top cover, then unplugging the wire connector located on the right side.
The tire/rim size of a 2003 Oldsmobile Alero is listed right here. Tire Size - 215/60/R15" The rim size is 15 inches, so I am not sure about 20 inches. You might want to consult a Mechanic.