Which problem results in lean engine operation due to injector fouling in a gasoline direct injection (GDI) system?

💡 Explanation

Injector fouling restricts the fuel flow, which causes reduced fuel mass delivery because it affects the atomization characteristics. Therefore, a lean condition occurs, rather than rich combustion or thermal issues which would stem from other failures.

• Which outcome occurs when a high-voltage DC transmission circuit experiences ground fault?
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• Which outcome occurs when parasitic capacitance within a high-frequency switching circuit resonates with stray inductance?
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• Which outcome occurs within a software-defined radio (SDR) when there's insufficient dynamic range during signal processing?
• Which risk increases when an axial piston pump experiences significant internal leakage across its pistons?