A Hummer minor service is a routine maintenance procedure that typically includes an oil change, filter replacement, and inspection of key vehicle components such as the brakes, tires, and fluid levels.

Most manufacturers recommend having a minor service done every 6 months or 10,000 kilometers, whichever comes first. However, the recommended service intervals can vary depending on the make and model of your Hummer.

A typical minor service includes an oil and filter change, a check of the brake system, a tire rotation and inspection, an inspection of fluid levels, and a visual inspection of the vehicle’s major components.

While it is possible to perform a minor service on your Hummer yourself, it is recommended that you seek the assistance of a professional mechanic who has the necessary tools and expertise to perform the service properly.

A minor service typically takes between 1-2 hours to complete, depending on the make and model of your Hummer and the extent of the service being performed.