How to Check for a Bad Head Gasket on Toyota and Lexus Engines скачать в хорошем качестве

How to Check for a Bad Head Gasket on Toyota and Lexus Engines

A Toyota Master Diagnostic Technician shares tips and tricks on how to check for a bad head gasket on Toyota and Lexus modern engines. In this video we take a look at this almost 300k mile 2013 Sequoia which has a completely blown head gasket. We'll start with a path of diagnosis that professional mechanics take to verify that we have a bad head gasket and how severe is it to be able to give the customer a full picture before digging in. Link to Borescope used in this video: https://amzn.to/3szt3Om I hope this video will especially help Prius DIY mechanics to distinguish between a cold start misfire caused by an EGR problem and one that's caused by a Blown Head gasket on the 3rd generation Prius's 2ZR-FXE. This message is for all those who wrench on cars. Spend 90% of your effort on Diagnosis not on the repair. Majority of repairs are just a collection of nuts and bolts that go in a certain order. thorough diagnosis is what makes repairs successful, not the nuts and bolts part. Recommended Tools: Basic Scan Tool https://amzn.to/3Jm6aom Very good DIY Scan Tool https://amzn.to/3zF7dvH Advanced Scan tool https://amzn.to/3q3L3QQ Spill Free Coolant Replacement Funnel https://amzn.to/3uJfKxm Sun roof drain cleaning tool https://amzn.to/3GMDlQ9 Good DIY Torque Wrench 1/2" https://amzn.to/3gE9bnw Wireless Apple CarPlay for Toyota\Lexus https://amzn.to/3uKElSo *as an Amazon associate, I earn from qualifying purchases. Follow the channel on Social Media :   / thecarcarenut     / thecarcarenut   Check out the channel Merch store    / @thecarcarenut   Support the channel on Patreon:   / thecarcarenut   Make a one time donation to the channel: http://www.paypal.me/CCNdonate Check out the amazon store: http://www.amazon.com/shop/thecarcarenut *as an Amazon associate, I earn from qualifying purchases. #thecarcarenut #toyota #enginerepair 0:00 Intro 1:53 Basic Diagnosis Method 6:06 Deeper investigation into head gasket clues 7:43 Simple way to SEE the head gasket leak (for Prius owners) 17:08 Important Machining information on Toyota engines