All cars have only one thermostat.
No
Search Richpin06a at youtube.com
yes the s- series has one....
Check saturnfans.com forums under the SL or post the question.
A Saturn SL -- and every S-series Saturn -- has a 1.9 liter 4 cylinder engine. The SC2, SL2, and SW2 have a DOHC (dual overhead cam) engine; the SC1, SL, SL1, and SW1 have a SOHC (single overhead cam) engine.
( no ) The 1.9 liter four cylinder engine in a 1999 Saturn S series has a timing CHAIN
I'm guessing you are asking about the Saturn SL, since Saturn doesn't make an LS.The fuel tank on a 1995 Saturn SL holds approximately 12.8 gallons.
The average cost of repairing a clutch on a 1999 Saturn SL is anywhere between $400 to $3000. The Saturn SL was produced from 1990 to 2002.
The OBD2 port is on the bottom of the dashboard, just to the side of the steering column.
There is only one CAT
http://saturnseries.net/DIY%20Guides/S-Series/DIYGuideS-Series-Inner%20Door%20Panel.htm
http://i202.photobucket.com/albums/aa293/richpin06a/beltroutelabel.jpg