How to diagnose HS cylinder head gasket?

The cylinder head gasket is play vital to the smooth running of your vehicle's engine. Without it, the combustion chambers lose their tightness, and the engine no longer has compression to ensure an explosion of the air-fuel mixture. Check out our step-by-step instructions to help you easily diagnose a faulty cylinder head gasket.

Required material:

Protective gloves

Protective glasses

Microfiber cloth

Step 1. Check the engine oil filler cap.

Open the hood of your car and locate the filler container of your machine oil. It is usually at the level of the engine and can be distinguished by yellow or orange burette symbol present on the cap. If you see mayonnaise on the lid, then the head gasket is no longer waterproof.

Step 2. Check the color of the engine oil.

This step should be performed when your engine is Cold... Wait a few hours after stopping the vehicle and turning off the engine so that the container with engine oil can be opened.

If the oil cap is covered with some mayonnaise, wipe it off with a microfiber cloth. Then unscrew the cap and look at the color of the engine oil. If this seems very clear to you, it is because it mixed with coolant.

Step 3. Start the car

Get behind the wheel of your car, then turn on the ignition and take a short drive down the road. Pay particular attention to fire from your dashboard. If this The authormachine oil, coolant or engine itself is on, there is a high probability that the problem is related to the cylinder head gasket.

Step 4. Check the color of the smoke from the exhaust pipe.

To check the color of the smoke from the exhaust pipe, run the engine while applying the handbrake. You will be able to get out of the car and observe the exhaust. In the event that it emits significant White smoke the fact that the cylinder head gasket of the engine is damaged or even completely out of order.

Step 5. Examine your engine temperature

If the cylinder head gasket is damaged, the engine will overheat, i.e. its temperature will exceed the permissible value. 95 ° C... This will result in a significant drop in the coolant level and excessive engine oil consumption. This engine overheating will be felt while driving, and in some cases, you may observe white smoke coming from the engine.

Step 6. Check heating

If the heating no longer works, this indicates a malfunction in caloristat or cylinder head gasket.

These steps are available to everyone and do not require any special auto mechanic skills. They will help you easily determine if the cylinder head gasket has failed. If so, you should head to the garage as soon as possible so that he can replace it. Use our online garage comparator to find the one closest to you and at the best price for this type of service!