EGR Valve & EGR Flap: Faults, Replacement and Maintenance
Learn how the EGR valve and EGR flap work, how to spot soot-related faults, diagnose them correctly, replace them step by step and extend service life.
Exhaust System
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Articles
Exhaust Flex Pipe: Faults, Replacement and Maintenance Guide
Complete VADEN technical guide to the heavy commercial vehicle exhaust flex pipe: how it works, fault symptoms, diagnosis, step-by-step replacement and torque values.
What Is an Exhaust Manifold? Leak Symptoms and Causes
What an exhaust manifold is in heavy commercial vehicles, its function, leak and cracking symptoms, causes, gasket replacement, and VADEN ORIGINAL's exhaus
