RPM & Red Mark: Exceeding It Risks Serious Engine Damage!

Technology
N
News18•06/12/2025
RPM & Red Mark: Exceeding It Risks Serious Engine Damage!
- •RPM (Revolutions Per Minute) measures how many times an engine's crankshaft rotates in one minute, indicating engine speed.
- •A tachometer displays RPM, often in x1000s; for example, '1' signifies 1000 RPM, with normal driving typically between 2000-3000 RPM.
- •The red mark on a tachometer indicates the engine's safe rotation limit; exceeding it can cause overheating and severe engine damage.
- •In manual cars, drivers must downshift to reduce high RPM, while automatic cars automatically adjust to lower RPM when the red mark is reached.
Why It Matters: Ignoring RPM can severely damage your vehicle's engine.
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