eCarService · Driver Academy
Learn what a warning light or worrying symptom may mean, what you can check safely and when you should stop driving.
Knowledge base
70
guides to help you prepare for a conversation with a workshop.
Understand first
Learn the possible cause of a symptom
Then decide
Know what to ask during your visit
Choose a location
Book a workshop at the location you prefer
Latest guides
Learn about the possible causes first. Choose a location once you are ready to book a visit.
Brake overheating after a long descent signals possible damage or malfunction. Learn how to recognise symptoms, when to stop driving and what to expect from professional diagnostics.
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A practical step-by-step guide on what to check before putting a car away for a week, a month or longer. Protect fuel, battery, fluid systems, tyres, brakes, air conditioning and bodywork, plus a checklist for after storage.
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Metal flakes in oil can be normal wear or a sign of a serious fault. The article explains causes, when to stop driving and how workshop diagnostics proceed.
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A metallic knock, humming or vibrations from the rear axle when turning can have various causes - from wheel bearings to internal differential damage. We explain the symptoms, when to stop driving and how professional diagnostics work.
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A brake fluid leak is a serious fault. We explain the symptoms, common leak locations, what you can safely check yourself and how diagnostics are carried out in a workshop.
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Window fogging is caused by excess moisture and ineffective air drying. Learn common causes, what the workshop will check and when to stop driving.
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Clunks and metallic grinding when changing gears can have many causes - from gearshift mechanism adjustment to worn synchronisers or clutch problems. What to check and when to go to a workshop.
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The air conditioning gives cool air while driving, but at standstill the airflow is weak or warm. Causes range from radiator fans to refrigerant loss. What to check and when to go to the workshop.
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Flickering lights, blinking warning lamps and random device shutdowns usually point to unstable voltage or intermittent connections. How to identify the cause, when to stop driving and what the workshop will do during diagnostics.
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A drop in oil level can come from external leaks, oil burning inside the engine, problems with the crankcase ventilation (PCV) system or the turbo. We explain how to assess the scale of the problem and when to go to a workshop.
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An unstable fuel gauge usually means a measurement or electrical connection fault. We explain common causes, what you can safely check and how professional diagnostics are carried out.
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The colour of exhaust smoke helps narrow down the causes: burning oil, burning coolant or excess fuel. The article explains what to observe and what tests a workshop will perform.
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Choose a workshop and describe the symptoms in the booking form.
