20 Most Recent 2000 Saturn Ls 4dr Sedan - Page 4 Questions & Answers

Power Window Switch, are you refer at buttons part replacement or a electrical device (fuse/relay) ???

Most compressors will not turn on if the system is low or have too much refrigerant. I do not know if you have an electrical problem, but the compressor clutch could be froze. The clutch is the piece that does not rotate when the a/c is not on. If you can not turn the clutch with your hand, you need a new compressor or a clutch. Do not try to turn the clutch with the car running. I will rotate when the engine is not running.

I would make sure the shut off valve between the cold air and warm air is engaging. this is controlled by a vacume

You need the code, that was given to you with instructions on how to use it when the car was delivered new. If you do not have that see any GM dealer for assistance.

what year make and model is this car. Most are under the dashboard on drivers side or in glove box

not sure what vehicle this is but most are located on the steering column under the dash.

if the release broke pull the trunk liner back on that side and check the back side of the cable or you might need to pry the door open

Most likely is something with your starter.

The problem may be caused by a faulty fuel pump.  I've replaced a hundred of these ('98-'02 S-Series fuel pumps) if I've replaced one, for this exact condition.  You will only notice the sluggish-ness on hot days.  If you will have the fuel pump replaced  you will most likely no longer have these problems.  Your fuel pump has a little plunger inside of it (the actual part that pumps the fuel). On most of these Saturn's, on a hot day, the plunger will expand with the heat.  The sleeve that this plunger rides in does not expand.  Hence, you get a plunger that will not move freely inside its sleeve.  Hope this helps. I would probably tell you to have the fuel pressure tested and monitored while the condition is happening.  If you've only got 10-20 PSI while driving, you've probably found your problem.