Choosing the right coolant for your 2018 Dodge Charger is crucial for maintaining its engine's health and longevity. Using the incorrect coolant can lead to serious engine damage, so understanding the specifications is paramount. This guide will provide you with all the necessary information to ensure you use the correct coolant type for your vehicle.
Understanding Coolant Types
Before diving into the specifics for your 2018 Dodge Charger, let's clarify the different types of coolant available. Coolants are primarily categorized as either conventional (green) or extended-life (orange, yellow, or pink).
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Conventional Coolant (IAT): This type typically requires changing every two years or 24,000 miles. It offers adequate protection but doesn't last as long as extended-life coolants.
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Extended-Life Coolant (OAT, HOAT, or POAT): These coolants are designed for longer intervals between changes, often five years or 150,000 miles. The different acronyms refer to the specific chemical makeup: Organic Acid Technology (OAT), Hybrid Organic Acid Technology (HOAT), and Phosphate-Organic Acid Technology (POAT). Mixing different types of extended-life coolant is generally discouraged.
Recommended Coolant for your 2018 Dodge Charger
The 2018 Dodge Charger requires a specific type of extended-life coolant. It's crucial to refer to your owner's manual for the exact specifications. While the precise formulation might vary slightly depending on engine type and regional variations, the manufacturer almost certainly recommends an extended-life coolant rather than a conventional one. The manual will clearly state the recommended coolant type, including its color and any specific manufacturer's recommendations.
Why Consulting Your Owner's Manual is Crucial
Your owner's manual provides vital information tailored to your specific vehicle's make, model, and engine configuration. Disregarding these instructions and using the wrong coolant can lead to:
- Corrosion: Incorrect coolant can accelerate corrosion within the engine's cooling system, leading to leaks and damage.
- Cavitation: Improper coolant can cause cavitation, forming air bubbles that can damage water pump impellers.
- Premature Failure: Using incompatible coolant significantly reduces the lifespan of your engine's cooling system components.
- Voiding Warranty: Using the wrong coolant could potentially void your vehicle's warranty.
Locating Your Owner's Manual
If you can't find your physical owner's manual, many manufacturers offer digital versions on their websites. Search for "2018 Dodge Charger Owner's Manual" on the Dodge website or a reputable online automotive resource to find a downloadable or viewable version.
Beyond Coolant: Maintaining Your Cooling System
Using the correct coolant is only one aspect of maintaining your 2018 Dodge Charger's cooling system. Regular maintenance, including coolant flushes and inspections, is vital to ensure optimal performance and prevent costly repairs. Refer to your owner's manual for recommended service intervals.
This guide provides a general overview. Always prioritize the information provided in your 2018 Dodge Charger's owner's manual for the most accurate and relevant guidance on coolant type and cooling system maintenance.
