easy fluid Questions
 

ATF The owners manual calls for Texaco Texamatic. Is there a good substitute? Will Mobil one ATF work? Is it a Dexton fluid? How offten do you guys change you ATF?
Coolant- Is there a subsitute for Saab's own coolant?
Power steering fluid- can you use ATF? Is there a filter in the power steering system?
The car is a 1999 9-5 4 cyclinder automatic. Your friend, Jay