Uploaded June 2026 | Updated September 2026, 1 hour ago
Brake noise and vibration are common issues, and accurate measurements are essential to diagnosing them correctly. In this video, Phil demonstrates how to check brake disc runout and thickness variation on an MG ZS.
Before taking any measurements, Phil explains why it’s important to check the diagnostic tool for any brake-related routines, such as service or pressure release modes. He then reveals the correct setup and measurement techniques using a dial test indicator and micrometre, and shows how to compare results with manufacturer specifications.
Subscribe and be notified for every new #MastersOfMotion 'How To' video, so you don't miss our expert tips and guides.
Partner with Delphi:
delphiautoparts.com/en-gb
Continue learning with accredited Delphi training courses: academy.delphiautoparts.com
Brake noise and vibration are common issues, and accurate measurements are essential to diagnosing them correctly. In this video, Phil demonstrates how to check brake disc runout and thickness variation on an MG ZS.
Before taking any measurements, Phil explains why it’s important to check the diagnostic tool for any brake-related routines, such as service or pressure release modes. He then reveals the correct setup and measurement techniques using a dial test indicator and micrometre, and shows how to compare results with manufacturer specifications.
Subscribe and be notified for every new #MastersOfMotion 'How To' video, so you don't miss our expert tips and guides.
Partner with Delphi:
delphiautoparts.com/en-gb
Continue learning with accredited Delphi training courses: academy.delphiautoparts.com
![[EN] Calibrating an EGR valve | Masters of Motion
Discover how to calibrate EGR valve replacements in this #MastersOfMotion step-by-step video guide. Our #AutoRepair expert from Delphi shows you the different stages after fitting a new #EGR valve. By following this how-to video, you’ll have complete confidence that any replacement parts are performing at their best and all relevant paperwork is ready for your customer when you hand their keys back.
Partner with Delphi: https://t.ly/lifeK
Continue learning with accredited Delphi training courses: https://t.ly/Uw7Ym [EN] Calibrating an EGR valve | Masters of Motion](https://i.ytimg.com/vi/6IHAfuLu0Cs/mqdefault.jpg)
![[TR] Alpine F1® Takımının Teknik İş Ortağı
Alpine F1® takımının iş ortağı olmaktan gurur duyuyoruz! [TR] Alpine F1® Takımının Teknik İş Ortağı](https://i.ytimg.com/vi/6Qp1x5IiYfI/mqdefault.jpg)

![[EN] How to replace the upper arm on a Tesla Model S | Masters of Motion
Our #Delphi expert shares some guidance on replacing the upper arm on a Tesla Model S, and the tools required.
Subscribe and be notified for every new #MastersOfMotion How To video, so you dont miss our expert tips and guides.
Partner with Delphi: https://t.ly/sJW4y
Continue learning with accredited Delphi training courses: https://t.ly/VfdLl [EN] How to replace the upper arm on a Tesla Model S | Masters of Motion](https://i.ytimg.com/vi/6lLx6Wl1_Ts/mqdefault.jpg)
![[EN] Three key differences with EV brakes | Masters of Motion
There are some significant differences in #braking function between conventional engines and those found in #ElectricVehicles. Let the experts from Delphi take you through some key differences and run down the pros and cons of regenerative braking.
Check out the rest of the Masters of Motion series and pick up a few tips on other aspects of #AutomotiveRepair.
Partner with Delphi: https://www.delphiautoparts.com/en-gb/mom/
Continue learning with accredited Delphi training courses: https://cloud.news.borgwarner.com/academy [EN] Three key differences with EV brakes | Masters of Motion](https://i.ytimg.com/vi/7DuzQwB1_u4/mqdefault.jpg)
![[EN] Fixing electric window faults on a BMW X5 | Masters of Motion
Our Delphi expert explains how to self-calibrate a faulty BMW X5 window, before carrying out a full calibration using a diagnostic tool.
Subscribe and be notified for every new #MastersOfMotion How To video, so you dont miss our expert tips and guides.
Partner with Delphi: https://www.delphiautoparts.com/en-gb
Continue learning with accredited Delphi training courses: https://academy.delphiautoparts.com/ [EN] Fixing electric window faults on a BMW X5 | Masters of Motion](https://i.ytimg.com/vi/7SQ_BdhCOe8/mqdefault.jpg)
![[EN] How to check the electrical status of a common rail injector | Masters of Motion
Join our Delphi expert as he explains the process for a #CommonRail injector check. Find out what equipment is needed and what to look out for.
Partner with Delphi: https://t.ly/Gi_C9
Continue learning with accredited Delphi training courses: https://t.ly/zOW5p [EN] How to check the electrical status of a common rail injector | Masters of Motion](https://i.ytimg.com/vi/7UzjHqm52OY/mqdefault.jpg)
![[EN] Remove and refit GDI injectors safely | Masters of Motion
GDI injector replacement in a #PetrolEngine is a straightforward job but there are some things to be aware of from a safety perspective. Let the #Autorepair experts from Delphi walk you through the solution.
Find more expert tutorials and #OnlineLearning with Masters of Motion.
Partner with Delphi: https://www.delphiautoparts.com/en-gb/mom/
Continue learning with accredited Delphi training courses: https://cloud.news.borgwarner.com/academy [EN] Remove and refit GDI injectors safely | Masters of Motion](https://i.ytimg.com/vi/8unjMmDIwEw/mqdefault.jpg)
![[EN] How to replace an EGR valve | Masters of Motion
The #EGRValve plays a key part in the control of emissions, so ensuring it is fitted correctly is crucial. Watch as our #DelphiTechnologies Expert shows the best way to replace the important component.
Partner with Delphi Technologies: http://ow.ly/x7AF50LCNgA
Continue learning with accredited Delphi Technologies training courses: http://ow.ly/5QtK50LCNiP [EN] How to replace an EGR valve | Masters of Motion](https://i.ytimg.com/vi/9Yqvv4V4CCM/mqdefault.jpg)
![[EN] Welcome to Delphi – North America
With a presence in more than 150 countries, Delphi brings nearly 100 years of industry experience in providing premium products and services. Delphi’s aftermarket parts are designed to meet OE specifications and are engineer-validated to ensure they meet the demands of the repair environment. Our dedicated ASE Certified Master Trainers provide a variety of technical training solutions designed to help you today and prepare you for tomorrow. Trust Delphi to be your partner in repairs.
Visit the North America website: https://www.delphiautoparts.com/
Follow us on social!
Facebook: https://www.facebook.com/delphitech
Instagram: https://www.instagram.com/delphitech_/?hl=en
LinkedIn: https://www.linkedin.com/company/delphitechnologies/
X/Twitter: https://twitter.com/delphitech
Hashtags: #technicians, #aftermarket, #vehicles, #training, #Delphi [EN] Welcome to Delphi – North America](https://i.ytimg.com/vi/9fusEDGlf2Q/mqdefault.jpg)
![[EN] Delphis New Reman Plant | Sustainable operations
Explore how Delphi is revolutionizing the industry with eco-friendly practices and innovative technologies to reduce waste and carbon footprint.
Learn more: https://www.delphiautoparts.com/en-gb/newsroom/news/article/2024/03/28/a-leap-towards-sustainability-with-delphis-new-reman-plant [EN] Delphis New Reman Plant | Sustainable operations](https://i.ytimg.com/vi/9nkapXt9ozA/mqdefault.jpg)