Facing frequent noises on your car has a tendency to be unpleasant, a automobile is so sophisticated that it is generally difficult to locate its origin and even more challenging to find the component that causes it. In case you too have already experienced a cold engine noise on your Audi Q2, we can certainly support you. In reality, we made the decision to publish this article content in order to inspect the main causes of an engine that rattles when cold on your Audi Q2. First we will look at engines that is rattling only when turned on, then because of improper oil and finally because of glow plugs.


The engine of my Audi Q2 is rattling only when starting

If the engine of your Audi Q2 generates a cold rattles, specifically when starting and which ends fairly quickly afterwards, it is possible that your engine lubrication is responsible. In reality, 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 some time to make the oil rise when it is still very thick. If this is your situation, after a few tens of seconds the engine that slams your Audi Q2 should go back to normal functions because the lubrication of the engine will be done normally, make sure verify the condition of the engine.

Engine of my Audi Q2 that rattles when cold because of too fluid oil

Another situation which can justify an engine which cold rattling on your Audi Q2 is that during an oil change the choice of oil was not perfect, 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 Audi Q2, do not think twice to replace it with the right oil.

Engine that rattles when cold on my Audi Q2 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 Audi Q2 glow plugs that are nearly good to be changed. In reality, a dead spark plug will induce the attached cylinder not to heat up and will trigger a stronger rattles on an engine Audi Q2, so take into account evaluating the state of your spark plugs individually using a multimeter, it may be that only one is involved like all of them. Here, we have explained to you, the main factors of an engine that cold slam on a car, do not think twice to have a look at our page specialized to your car to find further information on all the breakdowns associated with your motor vehicle.

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