What are the causes of a lean air-fuel mixture fault in the BMW X1 three-cylinder engine?
1 Answers
The specific causes of a lean air-fuel mixture in BMW vehicles include: 1. Abnormal operation or insufficient pressure of the fuel pump. 2. Blockage in the fuel system. 3. Clogged fuel injectors. 4. Faulty air flow sensor. 5. Leakage in the intake manifold. Below is relevant information about the BMW X1: 1. In terms of dimensions, the new BMW X1 measures 4565/1821/1620mm in length, width, and height, with a wheelbase of 2780mm. 2. Regarding powertrain, the new BMW X1 is equipped with 1.5T and 2.0T engines that balance powerful performance with fuel efficiency. The 1.5T model delivers a maximum power output of 103 kW (140 hp) and a maximum torque of 220 Nm, while the 2.0T model produces a maximum power of 141 kW (192 hp) and a maximum torque of 280 Nm.