Preventative Maintenance for Diesel and Heavy Vehicles

Keeping diesel engines and heavy vehicles running smoothly requires a systematic approach to inspection and upkeep. This course introduces you to the core principles of preventative maintenance, helping you understand how to prevent costly breakdowns before they happen. By completing this guide, you will transition from having zero technical background to confidently understanding the critical service points of modern diesel vehicles, including fluid dynamics, electrical systems, and diagnostic basics. What you'll learn: * Understand foundational diesel engine components and preventative maintenance intervals. * Learn to perform systematic inspections of fluid, cooling, and fuel systems. * Analyze brake, suspension, and steering systems for wear and safety compliance. * Master the basics of modern onboard diagnostics and electrical system testing. * Apply safe shop practices and environmentally responsible fluid disposal methods. * Implement digital maintenance tracking and preventative scheduling workflows. The course begins with essential terminology and safety protocols before guiding you step-by-step through detailed system inspections, modern diagnostic procedures, and routine servicing techniques. Designed specifically for beginners, aspiring diesel technicians, and fleet managers, this text-based course requires no prior mechanical experience. Start reading today to build a strong foundation in heavy vehicle maintenance and service.