Gearbox jerks when changing gears? Here's why
A jerk or thump when an automatic changes gear shouldn't be ignored — transmissions are one of the most expensive parts to repair, so catching it early matters.
Common causes
- Low, old or burnt transmission fluid — by far the most common cause, and the cheapest to fix if caught early. In UAE heat, fluid degrades faster.
- Worn clutches or bands inside the gearbox — from age and wear.
- Faulty solenoid or sensor — controls the shifts; a fault causes hard or jerky changes.
- Software / adaptation — some cars just need a reset or relearn.
What to do
- Get the transmission fluid checked first — level, colour and smell tell a mechanic a lot.
- Don't keep driving hard through the jerking; it can wear the gearbox faster.
Typical Dubai cost: a fluid service is modest; internal transmission work is
much more — which is exactly why you want to catch it early.
Prices vary a lot by car — get it inspected and quoted first.
When to get it checked
Have it inspected sooner rather than later — a simple fluid service now can save a big bill later. Ask a garage for a free inspection before any transmission work.
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