How To Change Water Pump 2003 Stratus R T Coupe

How To Articles

Today, I’m going to share my experience changing the water pump on my 2003 Stratus R/T Coupe. It’s a vital maintenance task that can save you a lot of trouble down the road. Here’s a step-by-step guide to help you successfully replace the water pump and keep your car running smoothly.

Gather Your Tools and Supplies

Before starting the process, it’s essential to gather all the necessary tools and supplies. You’ll need a new water pump, coolant, a socket set, a torque wrench, gasket scraper, and a drain pan to catch the coolant.

Prepare Your Work Area

Once you have all your tools and supplies ready, it’s time to prepare your work area. Make sure you’re working in a well-lit and ventilated space. Also, ensure that your car is parked on a flat surface and the engine has cooled down.

Locate the Water Pump

The water pump in the 2003 Stratus R/T Coupe is typically located behind the timing belt cover. To access it, you’ll need to remove the cover and other components in the way. This may vary based on the specific model of your vehicle, so refer to your car’s manual for exact instructions.

Remove the Old Water Pump

With the water pump located, it’s time to start the removal process. This involves disconnecting the hoses, removing the mounting bolts, and carefully taking out the old water pump. Take your time with this step, as you don’t want to damage any surrounding components.

Install the New Water Pump

Once the old water pump is out, it’s time to install the new one. Ensure that you clean the mounting surface thoroughly, and use a new gasket or O-ring to create a proper seal. Carefully place the new water pump in position and secure it with the mounting bolts.

Reassemble and Refill

After installing the new water pump, reassemble any components you removed to access it. Once everything is back in place, it’s time to refill the cooling system with fresh coolant. Be sure to follow the manufacturer’s recommendations for the type and quantity of coolant to use.

Test for Leaks and Performance

Once everything is back together and the coolant is refilled, start the car and let it run for a few minutes. Keep an eye out for any leaks around the water pump area. Also, monitor the temperature gauge to ensure the car is running at the correct temperature.


Changing the water pump on my 2003 Stratus R/T Coupe was a challenging but rewarding experience. It’s a critical maintenance task that can help prevent overheating and keep your car running smoothly. I hope this guide has been helpful, and remember, always consult your car’s manual for specific instructions tailored to your vehicle.