Principle of BMW b48 Throttle Control Circuit

The principle of BMW b48 throttle control circuit is that when the engine steps on the throttle, the computer conversion signal is transmitted to the throttle in the intake manifold to adjust the opening, so that the air quantity entering the cylinder can be changed, and the fuel supply system will monitor the air quantity passing through the throttle and then decide how much fuel to inject. B48 engine on domestic BMW X5 is a modified version, with maximum horsepower of 245Ps and maximum torque of 400Nm, which matches ZF 8AT gearbox and shows excellent reliability and durability.