Performing a coolant flush on a Chevrolet Tracker involves several steps to ensure that the cooling system is clean and free of contaminants. click here for more details on the download manual…..

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Below are the detailed steps and tools required for the process:

### Tools and Materials Needed
– **Coolant Flush Kit**: A kit that typically includes a flushing agent, hoses, and connectors.
– **New Engine Coolant**: ensure you have the correct type of coolant for your Chevrolet Tracker (typically Dex-Cool for GM vehicles).
– **Drain Pan**: A large pan to catch the old coolant during the flushing process.
– **Wrenches/Sockets**: Various sizes may be needed to disconnect hoses or remove components.
– **Pliers**: To help with hose clamps if needed.
– **Funnel**: For pouring new coolant into the radiator.
– **Garden Hose**: For rinsing out the radiator and cooling system.
– **Safety Goggles and Gloves**: To protect yourself from coolant and debris.
– **Rags or paper Towels**: For cleaning up spills and wiping down surfaces.

### Steps to Perform a Coolant Flush
– **Preparation**:
– Park the Chevrolet Tracker on a level surface and turn off the engine. Allow it to cool completely to avoid burns.
– Wear safety goggles and gloves to protect yourself from coolant and debris.

– **Locate the Radiator and Drain Plug**:
– Open the hood and locate the radiator. Check for the drain plug at the bottom of the radiator; it may be a plastic or metal valve.

– **Drain Old Coolant**:
– Place a drain pan underneath the radiator drain plug.
– Open the drain plug carefully and allow the old coolant to flow into the pan. If necessary, remove the radiator cap to speed up the draining process.

– **Flush the System**:
– After draining, close the drain plug securely.
– Use a garden hose to flush clean water through the radiator. Insert the hose into the radiator neck (with the cap off) and turn the water on. Let it run until the water coming out of the drain is clear, indicating that contaminants are removed.
– If you are using a coolant flush kit, follow the manufacturer’s instructions for adding the flushing agent and running the engine as needed.

– **Rinse Again**:
– Repeat the flushing process with clean water to ensure all cleaning agents are removed from the system.

– **Drain Again**:
– Once the flushing is complete, drain the water completely from the system by reopening the drain plug.

– **Add New Coolant**:
– Close the drain plug securely.
– Using a funnel, pour the new engine coolant into the radiator. Do this slowly to avoid air pockets.
– Fill the coolant reservoir to the recommended level as indicated on the reservoir.

– **Bleed the Cooling System**:
– Start the engine and allow it to warm up. This helps to circulate the new coolant.
– As the engine warms up, check for air pockets. If air is trapped, it may cause cooling issues. Some systems have bleed valves; consult the owner’s manual for specifics on your Tracker.
– Monitor the temperature gauge and watch for any leaks during this process.

– **Check Levels and Inspect**:
– After the engine has reached operating temperature, turn off the engine and let it cool again. Check the coolant level in both the radiator and reservoir, adding more coolant if necessary.
– Inspect all hoses and connections for leaks. Tighten any loose clamps or fittings.

– **Dispose of Old Coolant**:
– Properly dispose of the old coolant by taking it to a recycling center or an automotive store that accepts used fluids. Do not pour it down the drain or on the ground.

### Final Checks
– **Test Drive**:
– Take the vehicle for a short drive and monitor the temperature gauge. ensure the vehicle is not overheating and that the dashboard warning lights are off.

– **Repeat Inspections**:
– After a few days, check the coolant levels again and ensure no leaks have developed.

By following these steps, you can effectively perform a coolant flush on your Chevrolet Tracker, helping to maintain its cooling system and overall engine health.
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