In this video I'll cover what a combustion gas leak detector or a block tester actually tells you, how to use it to narrow down a potential back head gasket to the right cylinder and how to confirm whether you have a bad head gasket, cracked cylinder head or cracked engine block.
Here are links to products which were used in this video:
Combustion Leak Test Kit: https://amzn.to/3QqsuCd
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Disclaimer:
Due to factors beyond the control of Ratchets and Wrenches, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. Ratchets and Wrenches assumes no liability for any property or personal damage that may arise from doing a repair on your vehicle after watching any of my repair video's. Due to factors beyond the control of Ratchets and Wrenches, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Again Any injury, damage or loss that may result from improper use of tools, equipment, or the information contained in this video is the sole responsibility of the user and not Ratchets and Wrenches.