What is a B1 service on my Mercedes?
What is a B1 service on my Mercedes? A1 or b1 service – brake fluid replacement. A2 or b2 service – brake fluid replacement and sunroof cleaning and lubrication. A3 or b3 service – air filter replacement and spark plug renewal. A4 or b4 service – air filter replacement, spark plug renewal, and sunroof cleaning […]
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