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Post Repair Problems Related to Undercarriage Issues, TPMS and ESC Lights
John Shewbridge
(90-minute)

Audio Sample:



Post repair issues related to undercarriage problems, from pulls to vibrations and TMPS and ESC lights. Learn what causes high speed pulls after repairs have been made. Learn what causes low speed pulls after the repairs have been made. Learn what causes high speed vibration after repairs. Learn what causes low speed vibration after repairs. Learn about TPMS lights and how to diagnose Learn about ESC and other related systems and how to diagnose

John Shewbridge
Hunter Engineering
Glen Burnie MD United States

John Shewbridge has been an active member of the Automotive/Collision Repair Community for over 30 years. Through-out his career he has worked as a body repair technician, a refinish technician, a mechanic, a frame technician, an estimator – both for a collision repair facility and a major insurance company, a collision repair facility manager (dealership & independent), an insurance re-inspector, and a property claims trainer. For the last seven years, John has been an independent contractor for Hunter Engineering. He is qualified to teach all levels of alignment and brake systems classes. He is also an exclusive trainer for the VW/Audi group of North America. John has also been an independent contracted instructor to the Inter-Industry Conference on Auto Collision Repair (I-CAR). During this time he not only participated in an Award-Winning Committee, but won the prestigious and highly coveted "Instructor of the Year Award". John is also a member of the ASE Blue Seal Team and participates in the research and writing behind the ASE Test. He is a Re-Certified Master Technician. John is active in the local chapter of the Collision Repair Industry by being a member of the neighborhood Vo-Tech Advisory Board and a judge for the local, state, and regional Skills USA contest. He is certified to teach at multiple Vocational Schools and Post-Secondary Schools across the east coast. As a NACE Veteran, John has seen the evolution of our industry. He has participated in not only NACE, but SEMA and CARS as well. He has been qualified as an Expert Witness and has testified in numerous high profile cases. John also participated in time studies for a major estimating software vendor and as a consultant to collision repair facilities from coast-to-coast on how to improve the Key Performance Indicators of cycle time, repair quality, and an effective quality control program.