Customer claims warranty! But he's NOT getting it!

In this video we diagnose a comeback after we replaced a dpf. The customer claims warranty! Is the customer always right? Let's find out! Enjoy the video Check out my website ; https://www.diagnosedan.com For Diagnosedan Tsb visit DDTSB.COM For the Topdon tool used in the video: US: https://www.topdon.us UK: https://www.diagnosticconnections.co.uk/ EU: https://eu.topdon.com For business inquiries ( not for technical questions!); [email protected]