Diesel Repair Guides
8 comprehensive technical references for technicians, fleet managers, and owner-operators.
Diesel Emissions Compliance Guide: EPA Standards, CARB Rules & Enforcement
Complete diesel emissions compliance guide covering EPA 2010 standards, CARB Advanced Clean Fleets, tampering penalties, DPF/SCR requirements, state i...
Diesel Engine Rebuild Guide: In-Frame vs. Out-of-Frame Overhaul
Complete diesel engine rebuild guide covering in-frame vs out-of-frame overhaul, critical measurements, torque specifications, parts costs, and rebuil...
Complete Diesel Engine Troubleshooting Guide
Step-by-step diesel engine troubleshooting for technicians. Covers no-start, power loss, smoke diagnosis, scan tool procedures, fuel pressure specs, a...
Diesel Fuel System Diagnostics: Pressure Testing & Injector Analysis
Complete diesel fuel system diagnostic guide. Rail pressure specs, injector return flow testing, CP3/CP4 pump diagnosis, air-in-fuel detection, and re...
Diesel Turbocharger Guide: VGT Diagnosis, Rebuild & Replacement
Complete diesel turbocharger guide covering VGT actuators, boost leak testing, shaft play measurement, oil supply diagnosis, and rebuild vs replacemen...
DPF System Explained: How Diesel Particulate Filters Work
Complete guide to diesel particulate filter (DPF) systems. Learn how DPF regeneration works, soot load stages, cleaning vs replacement costs, and diag...
Fleet Maintenance Program Template: PM Schedules, KPIs & Budget Planning
Build a diesel fleet maintenance program with A/B/C/D service schedules, cost-per-mile KPIs, PM compliance tracking, and annual budget templates for C...
SCR and DEF Systems: Complete Technical Guide
Technical guide to Selective Catalytic Reduction (SCR) and Diesel Exhaust Fluid (DEF) systems. Covers dosing, NOx sensors, DEF quality, freeze protect...