Why Your Car RPM Is High After Starting

Your car’s RPM may be higher right after starting.

This is normal engine behavior, especially during a cold start.

Modern engines increase idle speed
to warm up faster, stabilize combustion,
and circulate engine oil efficiently.

Higher RPM during startup
helps reduce internal friction
and improve fuel vaporization.

As the engine reaches operating temperature,
idle speed gradually returns to normal.

What feels like aggressive revving
is controlled warm-up management.

High idle after startup
is intentional, not a malfunction.

Quiet logic at work.

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