Ticking or Tapping from the Engine
No Rush — Urgency 2/5Generally safe to drive, especially if the noise is only when cold. Keep the oil topped up and drive normally. If the ticking becomes a loud knocking or the oil pressure light comes on, stop immediately. This is general information only.
This is general guidance. Your situation may differ — when in doubt, don’t drive.
What does it sound like?
A rhythmic ticking or tapping sound coming from the top of the engine, almost like a sewing machine or a pen clicking. It usually speeds up as you rev the engine and may be louder when the engine is cold, sometimes quieting down once it warms up.
What could be causing it?
In some cars, a light ticking when cold is perfectly normal and goes away once oil circulates fully. If it persists when warm, the valves may need adjusting or a lifter could be worn.
What should I do right now?
Check your oil level with the dipstick and top it up if needed. If the oil looks very dark or gritty, you are probably overdue for an oil change. If the ticking continues after topping up or getting fresh oil, mention it at your next service.