Cadillac 2008 DTS Owner's Manual

Also see for 2008 DTS: Owner's manual Personalization guide

Contents

2. Then keep turning the cap and remove it.3. Fill the coolantsurge tank with theproper mixture tothe FULL COLD markon the side of thecoolant surge tank.4. With the coolant surge tank cap off, start theengine and let it run until you can feel the upperradiator hose getting hot. Watch out for the enginecooling fans.By this time, the coolant level inside the coolantsurge tank may be lower. If the level is lower,add more of the proper mixture to the coolant surgetank until the level reaches the FULL COLD markon the side of the coolant surge tank.5. Then replace the cap. Be sure the cap is hand-tightand fully seated.4.6L L37 Engine shown, 4.6L LD8 Engine similar5-32