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Chrysler Town & Country Repair Corroded Heater Hose Instructions

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The No. 1 reason for a corroded heater hose is a lapse in cooling system upkeep. Chrysler recommends that you simply examine or exchange the Town & Country’s heater hoses each 7,500 miles and flush the coolant each 45,000 miles. A corroded heater hose requires rapid consideration and substitute as a result of it is a sign of a coolant leak. Because the hose deteriorates, you threat rupture, and probably pricey engine damage. You’ll be able to substitute the heater hose on the Town & Country at house with the proper instruments.

Chrysler Town & Country Repair Corroded Heater Hose Instructions

1. Raise and help the hood in your Town & Country. Take away the radiator cap and set it to the aspect of the work area.

2. Slide a coolant drain pan below the radiator immediately in keeping with the radiator’s drain cock. Slowly open the drain cock by turning it counterclockwise till the coolant begins to circulation out of it. Enable the coolant to fully drain, then shut the drain cock. Draining the coolant ought to take 15 to twenty minutes.

3. Follow the corroded heater hose over to the firewall the place it is related to the heater core tube. Loosen the heater hose clamp with a socket wrench and slide it again on the hose 6 inches.

4. Pull the hose off the heater core tube and elevate it vertically to permit the leftover coolant within the hose to back-fill into the engine. Observe the hose over to its connection on the engine and loosen its hose clamp. Pull the clamp again 6 inches on the hose after which pull the hose off of its connection on the engine.

5. Wipe down the heater core tube and the heater hose connection on the engine with a store rag. Don’t use any chemicals or tools to remove the corroded coolant. Moist the store rag with water and wipe down the connections if a dry rag proves ineffective.

6. Place a brand new hose clamp on all sides of the brand new heater hose. Slide each clamps again on the hose simply as you probably did to remove the previous heater hose.

7. Set up the brand new heater hose on the engine connection first. Push the hose again onto the nipple and slide the clamp down into its unique place. Set your 1/4-inch drive torque wrench to 25 inch-lbs. and tighten the clamp’s bolt till safe. Repeat this step to put in the hose again onto the heater core tube.

8. Refill the radiator with recent coolant and put the radiator cap again on securely. Shut the hood.

Tips & Warnings

You possibly can reuse the coolant in case you’ve lately had the cooling system flushed. Within the case of a corroded heater hose, the cooling system in all probability incorporates constructed-up sediment. This will result in clogs and additional cooling system damage. You must have the cooling system flushed and stuffed as quickly as potential.

Learn extra : How to Repair Corroded Heater Hose in a Chrysler Town & Country


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