Mercedes-Benz ML430 requires full diagnostic maintenance on Mercedes-Benz ML430

Submitted by croque1009 · Jun 23, 2025
Published by RepairPal

Problem overview

Some Mercedes-Benz ML430 owners report experiencing challenges with full diagnostic maintenance, particularly regarding the extensive maintenance schedule that includes 24 different types of services over 150,000 miles. Many owners find it beneficial to bring their vehicle to a certified service center, such as Firestone Complete Auto Care, for a Courtesy Check to identify potential issues needing attention. Additionally, some owners overlook the importance of following the manufacturer's maintenance intervals, which can affect the vehicle's longevity and performance. Furthermore, it is noted that Mercedes-Benz recommends replacing brake fluid every two years, a process that involves flushing contaminated fluid, cleaning the reservoir, inspecting for leaks, and replenishing with new fluid. Adhering to these maintenance guidelines is crucial for keeping the Mercedes-Benz ML430 in optimal condition and addressing potential issues proactively.

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