Andrew Markel is the editor of Brake & Front End magazine. He has been with Babcox Media for 15 years. He is a technician and former service writer and holds several automotive certifications from ASE and aftermarket manufacturers. He can be reached at [email protected]
Contaminants cannot enter a transmission because it is sealed, but the breakdown of fluid can cause heat and friction issues. Andrew Markel explains the importance of replacing transmission fluid. Sponsored by Auto Value and Bumper to Bumper.