Being the victim of frequent noises on your car is likely to be upsetting, a vehicle is so sophisticated that it is generally challenging to find its source and even more problematic to find the component that motives it. In case you too have previously experienced a cold engine noise on your Mini Cooper, we can surely support you. Indeed, our team decided to produce this document in order to review the main motives of an engine that rattles when cold on your Mini Cooper. First we will look at engines that is rattling only when starting, then because of unsuitable oil and finally because of glow plugs.

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The engine of my Mini Cooper is rattling only when starting

If the engine of your Mini Cooper produces a cold rattles, specifically when starting and which disappear quickly afterwards, it is possible that your engine lubrication is to blame. Indeed, the oil strainer (the component that sucks up the oil and makes it rise to the top of the engine) can be broken and therefore take time to make the oil rise when it is still very viscous. If this is your situation, after a few tens of seconds the engine that slams your Mini Cooper should return to normal functions because the lubrication of the engine will be done naturally, make sure verify the condition of the engine.

Engine of my Mini Cooper that rattles when cold because of too fluid oil

Another option which can justify an engine which cold rattling on your Mini Cooper is that during an oil change the selection of oil was not ideal, in fact, engine oils differ on their viscosity, which we will compare with the “W” value, the higher this value is the thicker the oil will be and vice versa. If a too fluid oil has been picked, it is possible that when cold, the lubrication it allows is not enough to limit engine slamming, compare the oil used and the oil recommended by the manufacturer, if your engine clicking is strong or if it persists on your Mini Cooper, do not think twice to swap it with the right oil.

Engine that rattles when cold on my Mini Cooper cause of the glow plugs

If you have a diesel engine, your engine is rattling when cold, and it has problems starting when it is cold, it may be your Mini Cooper glow plugs that are nearly good to be changed. Indeed, a dead spark plug will trigger the connected cylinder not to heat up and will provoke a stronger rattles on an engine Mini Cooper, so consider testing the state of your spark plugs individually using a multimeter, it may be that only one is concerned like all of them. Here, we have revealed to you, the main reasons of an engine that cold slam on a car, do not think twice to read our page specialized to your car to find more info on all the breakdowns associated with your vehicle.

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