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19 September 2024 Oil warning light on car: oil pressure, changes, and signs of low engine oil on dashboard
A red oil warning light on the dashboard should be taken seriously as it usually means the engine’s oil levels are critically low, the lubricant is severely contaminated, or the oil pressure is too low. An orange light may be less critical, indicating that it’s time to change to new engine oil.
What does the engine oil light symbol look like on a car dashboard?
In most cars, the oil light looks like an old-fashioned oil can with oil dripping from the spout. In some models, the word ‘OIL’ shows up in red when the warning light is on. The light is normally either red or orange and requires immediate attention or prompt maintenance.
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£ 4,00 for 1 litre
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VAG Engine oil
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£ 54,43
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Orange oil light on car
An orange check oil light is usually less urgent, indicating that the oil is old and may need changing or that the oil levels are getting low. However, you shouldn’t leave it too long, otherwise it may turn red and result in serious motor damage.
Red oil light flashing
A red oil service light indicates a critical risk to the motor due to insufficient oil levels or pressure. In this case, it is advisable to get it repaired immediately to avoid total engine failure or damage caused by overheating. For example, the issue could be caused by a severe leak or a broken oil pump.
Oil pressure warning light
In some cases, the warning light is triggered when there is a sudden drop in pressure, preventing the lubricant from properly protecting the metal parts. Common causes include a broken oil pump, dirty oil, a clogged filter, leaks, and pressure sensor faults.
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-16%
LIQUI MOLY Engine oil
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£ 5,04 for 1 litre
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Engine oil low sign
The oil warning light is often one of the first symptoms of low engine oil. It is usually triggered when you haven’t changed or topped up the oil in a long time, or when there is a leak somewhere in the system. Over time, the oil filter can become clogged due to a buildup of sludge. This may also cause the warning symbol to flash up on the dashboard.
What to do when the oil light comes on
If the check engine oil light flashes while driving, you should pull over in a safe place and check how much is left in the reservoir using the engine oil level dipstick (if your car has one). Make sure to wait until the engine has properly cooled down first before you check the oil level for safer and more accurate readings. If the problem is not caused by low engine oil, you may need help from a mechanic.
Oil light comes on but oil tank is full
If the light comes on but the tank is full, it may be due to oil pressure issues, not the oil level. Possible causes include a faulty oil pump, a blocked filter, or worn engine components preventing proper oil circulation. It could also be a problem with the oil pressure sensor, which might be sending a false alert. It is important to install new car engine parts as soon as possible to avoid potential engine damage.
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