Why Does My Car Idle High When I First Start It?
Why Does My Car Idle High When I First Start It? When a cold engine is started, a component called the auxiliary fuel injector sprays additional fuel into the intake manifold. The extra fuel helps the engine start faster. So, the throttle valve opens to raise the engine’s idle speed. That’s why you see the … Continue reading Why Does My Car Idle High When I First Start It?
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