2018 Ram 1500 Coolant: Specs & Service

Coolant service for the 2018 Ram 1500 at Larry H. Miller Dodge Ram Peoria helps protect the cooling system that supports its V6- or V8-powered configurations in Peoria, AZ. Across this model’s trims, engine sizes range from 3.0 to 5.7 liters, with diesel, regular unleaded, and flex-fuel options, so using the manufacturer-specified coolant type and concentration matters. Service includes draining and refilling the coolant, pressure-testing the system for leaks, and inspecting key components. Booking is especially useful when the temperature gauge runs higher than usual, a sweet smell or puddle appears, or the reservoir looks low or discolored. A visit separates coolant condition concerns from leaks that need repair.

What a coolant service on a 2018 Ram 1500 involves

A coolant service for a 2018 Ram 1500 begins with draining the existing coolant and refilling the system with the type and concentration the manufacturer specifies for this vehicle. The cooling system is then pressure tested to help identify leaks that may not be obvious during a visual check. Alongside that test, the service includes inspection of the hoses, the cap, the radiator, and the area around the water pump.

These steps address both coolant condition and system integrity. A level can look acceptable while a hose, cap, radiator, or nearby connection is allowing pressure or coolant to escape. The pressure test helps distinguish a service that is due from a leak that calls for further repair. Schedule service at Larry H. Miller Dodge Ram Peoria when the coolant looks rusty or cloudy, the reservoir is low, or the temperature gauge is higher than usual. You can schedule service online and review current service specials.

Why coolant condition matters on a 2018 Ram 1500

Coolant does more than transfer heat away from the engine. Its additive package helps protect aluminum and gasket surfaces inside the cooling system from corrosion. Those additives deplete on their own timetable, even while the coolant still looks like coolant and continues to move heat. That is why coolant condition is judged through the manufacturer’s maintenance schedule and service testing rather than appearance alone.

The 2018 Ram 1500 uses V6 or V8 engine configurations across its trims, with engine sizes ranging from 3.0 to 5.7 liters. Each configuration still depends on a cooling system that maintains the operating temperature its engine requires. The manufacturer publishes an inspection schedule of every 10,000 miles and a flush or replacement schedule of every 150,000 miles for this model year. A service visit can also pressure-test the system and assess its condition between those points. This helps identify whether the next step is scheduled maintenance or leak-related repair.

Cooling system service at Larry H. Miller Dodge Ram Peoria

At Larry H. Miller Dodge Ram Peoria, coolant service for the 2018 Ram 1500 focuses on the condition of the coolant and the integrity of the cooling system. The process includes the manufacturer-specified coolant type and concentration, a pressure test for leaks, and inspection of the hoses, cap, radiator, and water pump area. Those checks matter whether the truck uses a diesel, regular unleaded, or flex-fuel powertrain, because coolant additives and system pressure both affect protection over time.

Booking gives you a clear assessment of whether the coolant service is due or whether a leak needs attention. If you notice a higher-than-usual temperature reading, a sweet smell, a puddle, or rusty or cloudy coolant, arrange an inspection rather than relying only on a top-off. Larry H. Miller Dodge Ram Peoria is located at 8665 West Bell Road, Peoria, AZ 85382. Call 623-400-7471 or schedule an appointment.