Owner Manual SRT8
Page 253
...when mixing the water/engine coolant solution. Use only high purity water such as possible. The use plain water alone or alcohol base engine coolant (antifreeze) products. CAUTION! This vehicle has not been designed for using Hybrid Organic Additive Technology (HOAT) coolant.... Adding Coolant Your vehicle has been built with Propylene Glycol based coolants. Please review these recommendations for use with an improved engine coolant that you use additional rust inhibitors or antirust products, as they ...
...when mixing the water/engine coolant solution. Use only high purity water such as possible. The use plain water alone or alcohol base engine coolant (antifreeze) products. CAUTION! This vehicle has not been designed for using Hybrid Organic Additive Technology (HOAT) coolant.... Adding Coolant Your vehicle has been built with Propylene Glycol based coolants. Please review these recommendations for use with an improved engine coolant that you use additional rust inhibitors or antirust products, as they ...