Can someone tell me a specific brand of coolant I can use on my 94 SL2 ? I need non-phosphate ethylene glycol based coolant. I went to the Prestone's website and found the following items. I do not want to use the one-type-fits-all coolant. Is any of the following products good for my car? If not, what other specific brands of coolant can I use (other than getting them from the dealer). Thanks a million, tcl Prestone® 50/50 Pre-diluted Extended Life Antifreeze/Coolant - yellow container, blue cap - " ...intended for ANY .. car and mixes with ANY color antifreeze/coolant." New Prestone® All Makes All Models Extended Life Antifreeze/Coolant - yellow container, black cap - similar description as above - and offers up to 5 years/150K miles of protection Prestone® Heavy Duty Antifreeze/ Coolant - black container, purple cap - "... ethylene glycol...designed for heavy duty cooling system applications..." *** not sure if it is the green color and phosphate free *** Prestone® RV Antifreeze Provides Exceptional Protection for Winterizing Water Systems - translucent container, black cap - for RV Prestone® LowTox® Antifreeze/Coolant - white container, dark green cap - "...propylene glycol..." Prestone® Extended Life 5/150 Antifreeze/Coolant - light gray container, orange cap - " ... DEXCOOL...."