EngineGuidesBrowse Guides
All guides
Guides/Mercedes/E Class/2014

2014 Mercedes E Class Repair Guides

P03482014 MERCEDES E-CLASS P0348 — Camshaft Position Sensor Circuit High Input (Bank 2) Diagnosis & Fix

Complete troubleshooting guide for P0348 on 2014 MERCEDES E-CLASS. Learn how to properly diagnose and repair this OBD-II trouble code using factory-level diagnostic procedures and professional repair techniques.

Moderate
2-4 hours
P06792014 Mercedes E-Class P0679 — Cylinder 9 Glow Plug Circuit Malfunction Diagnosis & Fix

Complete guide to diagnosing and fixing the P0679 (Cylinder 9 Glow Plug Circuit Malfunction) error code on your 2014 Mercedes E-Class. Includes step-by-step instructions, repair costs, and expert tips.

Easy
1-2 hours
P11532014 Mercedes E class P1153 - AIR FUEL RATIO SENSOR CIRCUIT HIGH Diagnosis & Fix

Expert diagnosis and repair guide for P1153 (AFR sensor circuit high voltage) in 2014 Mercedes E class. Includes wiring checks, sensor testing, and module communication diagnostics.

Moderate
1-3 hours
P16782014 Mercedes E-class P1678 — Required Options Not Configured Diagnosis & Fix

Learn how to diagnose and fix OBD-II code P1678 (Required Options Not Configured) in your 2014 Mercedes E-class. Step-by-step troubleshooting guide with voltage diagnostics and module programming tips.

Moderate
3-4 hours
EngineGuides — Vehicle repair information for real mechanics