METHODOLOGY • a general view of the process on what is going on as it progresses from the beginning to the end of the project. Hence, the plan was designed to make data and information more easily and effectively arranged. One of the services that will be provided for our group business are: Oil and filter change Brake repair Service Engine services Transmission services METHODOLOGY Oil and filter change - The oil that had been contaminated primarily because of the combustion gases seeping past the piston rings. The minute, the airborne particles that escape past the air filter also contribute to oil contamination. As engine components wear, more gases will slip past the rings during the compression and power cycle. Brake repair Service -Brakes is essential part in a car thus, this is not the reasons for us to selfishly to take account either to make sure it in a good condition. Brakes is crucial because they do an important thing to keep us alive or to keep us less injury. METHODOLOGY Engine services -to help the incompetence for certain car owners or less experienced engineers is by substitute the experienced automotive engineer especially in times of their unavailability, this computer programming developed an expert system of a computer system that aids the less knowledgeable human in the decision-making ability of a human expert. METHODOLOGY Transmission services -The car transmission is the reasons what moves the power from the engine to the wheels. There are a lot of car transmissions, certain are automatic or manual transmissions in stick-shift cars require the driver to complete extra steps for the vehicle to operate proficiently. It is often, a transmission is mounted onto the chassis of a vehicle that is in front of the vehicle. The process also depends on the type of the transmission.