One of the most expensive car repairs is a blown head gasket leak. But, don’t panic if you have to face this issue. Many car owners wonder “Do head gasket sealers work?”. That’s why we do some research on the best head gasket sealers. In this article, we will give you a guide on how to determine symptoms of a blown head gasket. Check out to get more information. At the same time, you can answer the question “Do head gasket sealers work?”.
Choosing the best head gasket sealer
Anyone wants to look for the best head gasket sealer on the market. For a head gasket sealer, you may have to pay from $1500 up to $3500. It’s not easy to choose the best one when it comes to head gasket sealers. Indeed, there are a lot of choices available on the market. There are a few of the most famous head gasket sealers such as Blue Devil head gasket sealer, K-Seal Coolant Leak Repair, Steal Seal head gasket repair, Bar’s Leak head gasket sealant, and CRC Head Gasket & Block Repair. That’s why many car owners get confusing when choosing the best one.
The head gasket sealer We Picked
After our research on different gasket sealers, application methods, specifications, and user reviews as well, we decide to choose two gasket sealants.
BlueDevil Head Gasket Sealer
This product is considered as one of the best-rated head gasket sealers on sites, including Amazon. In order to use it, you need to drain the coolant. Also, you need to remove the thermostat. By removing the thermostat to let the sealer flow through the car’s engine. Then, it’s important to reinstall everything in order to let it do its work. Last, you need to drain the coolant again as well as reinstall the thermostat.
Bar’s Leak Head Gasket Sealer
When using the Bar’s Leak Head Gasket Sealer, you needn’t remove the thermostat or drain the coolant. The thing you need to do just is adding the sealer to your radiator directly without any extra steps. In addition, it comes with additives. They can be able to create an artificial carbon fiber gasket.
How to check for a blown head gasket
Check whether you are owning a blown head gasket. Just add a sealer to your cooling system as the last resort. A blown head gasket or a cracked radiator, bad thermostat, bad temperature switch, bad power steering pump, or a bad Engine Control Unit can be the reason causing overheating.
Symptoms of a blown head gasket
In our case, we choose a car coming with several symptoms of a blown head gasket. Once you have a blown head gasket leak, it can leak out of the engine. And, the cylinders will hold the coolant.
- Low Compression: In order to confirm a blown head gasket, you need to check engine compression. In this situation, we have had 90 psi on several cylinders. That’s a low compression. Then, it’s time to get around 150 psi per cylinder for a healthy engine.
- Bubbles in the radiator: This is another common symptom of a blown head gasket. For this symptom, you can easily check without any tools. But, if the engine becomes hot, you shouldn’t open the radiator cap of the car.
- Bubbles in the radiator: This is another common symtom of a blown head gasket. For this symtom, you can easily check without any tools. But, if the engine becomes hot, you shouldn’t open the radiator cap of the car.
- White smoke: That coolant getting into the cylinders may be caused by a blown head gasket engine. It can damage the spark plugs. If it allows you to start by cranking it, the coolant can get into the cylinders with the exhaust as white smoke at the end.
- Fouled Spark Plugs: When removing the spark plugs, you can see the fouled spark plugs. Then, they require you to dry. Then, reinstall them back into the engine. By this way, we can make our car run again.
Head gasket repair cost
To purchase head gasket repair, you may have to cost from $1300-$3000. You may pay under $300 for head basket parts. If you want to replace the head gasket, you need a high cost. Some cars even require you to remove the engine to replace the head gasket.
MY Directions for The Sealer
If you are doing research on your head gasket leak, you can do it by this way:
Do head gasket sealers work?
This depends on the way and the place the head gasket get a fail. Sure, you may not get the same results from this test. In fact, it may not stop the head gasket leak for the first test. The fact is that the head gasket problems can occur sooner or later for three weeks or three years. That’s why you need to consider using the best head gasket sealer.