The thermostat is located on the back of the engine under the exhaust manifold There is a pipe that runs across the back of the engine and around the corner to the hose the t-stat is in the pipe right where the hose connects to the pipe Easy to change if you know what you are doing Not easy if you don't Note that whole pipe must come off to replace the stat
An alternator in a 2000 model year Saturn LS1 is located in the engine compartment. It is on the lower left of the passenger side of the car.
yes hoods are the same 2000-2004 ls1
The filter is located on the passenger side of the fuel tank. Easily accesible
The 2000 Saturn LS1 valet key will start the car. It is made to open the driver's side door and start the car.
The oil filter is located on the back side of the engine block. its on the lower passanger corner.
About $350-$400 to have someone do it for you
20-25 dollars
It is located on the end of the lower radiator hose connected to the engine block.
Have you checked fuses?
You can't because it's a sealed transmission.
Have vehicle scanned to determine the problem
Get a manual on your car from the parts store for about $18 and it will help on the next repair. The Saturn Ls1 that I own I have replaced the brakes twice and each time I am forced to buy the brakes frome Saturn although this car is 5 years old the parts for this 2000 Saturn LS1 are not allowed to be sold on the open market.