Bostech Auto Blog

Table of Contents Introduction: Understanding Cummins Diesel Parts Demand Fuel Injectors: The Heart of Your Cummins Engine CP3 and CP4 Injection Pumps: Critical Fuel System Components Fuel Contamination Kits: Complete System Protection Valve Cover Gaskets and Harnesses: Preventing Common Failures …

Table of Contents Introduction What Is a Diesel Engine Water Pump? How Water Pumps Work in Diesel Engines Mechanical Water Pumps Electric Water Pumps The Critical Role of Water Pumps in Diesel Engine Cooling Systems Temperature Regulation Preventing Engine Damage Supporting EGR System Cooling …

Table of Contents Introduction to EGR Systems Why EGR Components Fail Essential Diagnostic Toolkit Most Common EGR Failure Modes Internal EGR Cooler Leaks External EGR Cooler Leaks Soot and Ash Restriction EGR Valve Stuck Open EGR Valve Stuck Closed Differential Pressure Sensor Failure Temperatur …

Table of Contents Introduction How Contamination Happens Water Intrusion Microbial Growth (Diesel Bug) DEF Contamination Metal Wear Debris Platforms Especially at Risk Symptom Matrix: Spot Contamination Early Hard Start / No-Start Loss of Power / Limp Mode Fuel Rail Pressure Codes Rough Idle / …

Table of Contents Introduction EGR Cooler Failure Diesel Particulate Filter (DPF) Problems Turbocharger Issues Fuel Injector Problems EGR Valve Malfunctions High-Pressure Oil System Failures Cooling System Problems Air Intake System Malfunctions Electronic Control Module (ECM) Issues Exhaust After …

Table of Contents Introduction to Cummins Diesel Excellence Understanding Cummins Engine Technology Popular Cummins Engine Models and Applications The 5.9L Cummins: A Legend in Diesel Performance The 6.7L Cummins: Modern Power and Efficiency Cummins ISX Series: Heavy Duty Excellence Essential Main …