How to Deal with Lean Fuel Mixture Fault in Cruze?

[JosiahRose]

Methods for handling lean fuel mixture fault in Cruze: You should immediately find the nearest repair facility for further inspection. Continued driving may result in loss of acceleration, increased fuel consumption, and in more severe cases, engine stalling. Additional information: 1. The fuel system is responsible for fuel filling and transportation, ensuring that fuel reaches the engine smoothly to support its operation. It also collects fuel vapors, filters them, and releases them into the atmosphere. When the engine is running, if the ECU detects that the conditions for opening the canister purge valve are met, the valve opens, allowing fuel vapors to enter the engine under the vacuum pressure of the intake manifold to participate in combustion. 2. Causes of a lean fuel system include insufficient fuel pressure, faulty oxygen sensor, faulty mass air flow sensor, intake system leaks, and clogged fuel injectors.