Why Do Toyota Water Pumps Leak? How to Prevent Them From Leaking?

A Toyota Master Diagnostic Technician Explains why do Toyota water pumps leak and how to prevent them from leaking prematurely. In this video we take a look at Toyota and Lexus water pumps and common causes for leaks while we take apart another leaking water pump on this prestine low mileage 2007 Lexus LS460. The super long life coolant just like the long engine oil change intervals can be a heavily debated subject. however it doesn't need to be. Change your engine coolant every 50k miles or 5 years and you significantly reduce the chances of leaks caused by acidic coolant. TCCN Automotive Inc. Toyota and Lexus Specialist Repair Visit www.tccnautomotive.com to schedule your appointment today. Check out the second channel :    / @thecarcarenutreviews   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 Very Good Triple Camera Borescope https://amzn.to/3MrgFs0 *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 #tccnautomotive #toyota #lexus 0:00 Intro 2:34 Basic Water Pump Construction 3:44 Example of Water Pump Leaks 10:57 Kinds of Toyota and Lexus Water Pumps 11:59 Close Inspection of this Water Pump 19:05 Water Pump Replacement Cost 20:46 The LS460 Happens....