There are 2 basic types of fuel injection service:
1. The first type involves adding a cleaner to the fuel tank. The cleaner is then pumped by the fuel pump to the injector’s and the intake valves. In my opinion, there is two basic problems with this system. The first problem is the cleaner will remove any fuel deposits formed in the tank. These deposits could possibly damage the fuel pump. Secondly, it is difficult to control the concentration of the cleaner because the amount of the fuel in the tank varies.
Continue reading