Beginner Steps for Servicing or Repairing Your Radiator

The number one rule is to make certain your radiator is cool to the touch before you begin your inspection. Therefore, never open a radiator cap after you have just driven your vehicle. It is imperative that this rule be followed and there are no exceptions to this rule.

You will need a shop cloth or a heavy cloth material before you can  remove the cap. Never, ever use paper towels to remove a radiator cap because you could be burn severely.

If you have friends or onlookers now is the time that you have them move back away from the vehicle. When you are ready to remove the cap you should be standing at arm’s length,  while performing this task. If the radiator cap doesn’t have a pressure-relief lever, you should only loosen  it a half turn to the first notch. However, if it does have a pressure-relief lever, you will just need to simply lift the lever into the open position.

For safety precautions never put your face over the radiator cap because the coolant in your radiator could erupt unexpectedly.

Now you are ready to inspect all your hoses for leaks and tighten the hose clamps that might feel damp. If you find any spongy or swollen hoses, they need to be replaced immediately. Make certain you also inspect all your heater hoses as well and replace all hoses that are showing wear and tear.

After you have completed an inspection of your hoses you will now need to check the radiator itself for any signs of leakage. Some leaks are very obvious while others are very hard to locate and may require  you to remove the radiator.

Therefore, if the radiator needs to be removed for repairs you will need to drain the fluid into an appropriate container. However, when disposing of the fluid you must meet all the proper requirements from your local environmental agency.

If servicing or repairing your radiator appears to be complex for you as a beginner, then you might feel more comfortable taking your vehicle to the nearest local radiator shop.