Smart is a joint venture supported by Mercedes-Benz AG and China's Zhejiang Geely Holding Group. It is a pioneer in the production of a new generation of smart cars. Classic parts like the fuel pump contribute to the success of Smart. The mechanical fuel pump is mainly used on engines that rely on a carburetor to deliver the air into the combustion chambers. And the electric one is used on newer engines that rely on fuel injection to deliver the air into the combustion chamber.
Smart offers reliability and practicality to customers. But there will be several problems after the fuel pump parts have been used for years. When servicing, you should always make sure to disconnect the negative battery terminal before any work is started on the fuel system. And make sure to depressurize the fuel system by removing the fuel cap which will allow all vapor pressure to exit the tank. To depressurize injectors you must remove the fuel rails and use rags to catch any leftover fuel from spilling on any further components around. Before installing a new fuel pump, it is always best to pressure and volume test out the unit to avoid having to redo the job. You can test the volume of the fuel delivery once the system has pressurized by cranking the engine to check the flow of the fuel (disconnect the fuel line going to the carburetor and the power going to the coil). You can test the pressure out by connecting a gauge in between the fuel pump and the carburetor which will let you know how much psi of fuel is flowing. There are plenty of cheap and quality parts on our site. Our website has great Smart parts. We provide considerate and nice parts to consumers. Choose among a vast selection of auto parts at varied prices. Great delivery services are offered to Smart car buyers.