Your car is losing power

If the car no longer accelerates as it used to, note when you first felt the change. If power drops suddenly and you cannot drive safely, pull out of traffic when safe and follow the owner’s manual. Avoid accelerating to make the fault happen again.

When the loss of power happens

Tell us if it happens on hills, only when warm or all the time. Note any warnings, hesitation or exhaust smoke. An electronic limit on engine power, faults in the air, fuel or exhaust systems, or a transmission issue can feel similar from the driver’s seat.

When internal checks might help

If other findings suggest a cylinder is not sealing, a compression test may help. Loss of power on its own does not show that the engine needs dismantling.

What to tell us first

Describe the change, when it happens and any checks already made. Those details help us decide where to start with engine diagnostics.

Start by telling us about the fault

Open WhatsApp, review the suggested message and decide whether to send it.

Ask us on WhatsApp

Engine enquiry

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