I recently bought a Fiat 500. In the drivers handbook it specified an OAT coolent, and since I needed to top off my coolent level, I called up my dealer to ask how much a gallon was. They said it would be $75. It ended up to be cheaper to drive to the dealer and have them top it off for free, so I did. When I got home, I opened the hood to inspect their work, and low and behold the fluid they added was orange/red. The original color was blue. Is there an OAT coolent on the market to meet the mopar spec that is red? Did the dealer use a cheap coolent just to save money? And will this void my warrantee if I go back in there for a service in the future and have them say "you used the wrong fluid, your warrantee is TOASTE!