Video/Tech Test Prep 7 months ago VIDEO: Diagnosing Engine Noise Share Tweet Print Email Tomorrow's Technician Staff, View bio Bio Recent Posts Popular Posts Tomorrow’s Tech (TT) delivers technical information for servicing today’s vehicles to more than 40,000 automotive students enrolled in more than 1,100 technical and vocational schools across the country. Meet Vanessa Field, The November 2019 Continental 'Student Of The Month'University Of The Aftermarket Foundation Highlights Scholarship Success And Updates at AAPEX 2019New Safe Braking Website Makes Its DebutAxalta Releases 67th Annual Global Automotive Color Popularity ReportYour Car. Your Data. Your Choice. Partners With Melling Engine Parts For Vegas NHRA Nationals The Future Of The PotholeMini Cooper Tech Tip: False 'Service Due' Message For Brake Pad ThicknessServicing TPMS Sensors5 Public High School Automotive Teachers Named Winners Of 2019 Harbor Freight Tools For Schools Prize For Teaching ExcellenceCRP Automotive Learning Corner To Feature 'The Humble Mechanic' For Videos, Q&A At 2019 AAPEX Show Like other vehicle systems, identifying the odd engine sounds you hear can help you diagnose failures. In a new episode of Tech Test Prep, Carley Millhone shares how to diagnose engine noise. Sponsored by INA, a Schaeffler brand. Watch our previous Tech Test Prep video,here.