Coming accross frequent noises on your car tends to be unpleasant, a car is so complex that it is most of the time complicated to track down its source and even more difficult to find the component that causes it. In case you too have already faced a cold engine noise on your Renault Clio 3, we can clearly support you. Indeed, our editorial staff made the decision to produce this document in order to inspect the main causes of an engine that rattles when cold on your Renault Clio 3. First we will take a look at engines that is rattling only when turned on, then because of unsuitable oil and finally because of glow plugs.


The engine of my Renault Clio 3 is rattling only when starting

If the engine of your Renault Clio 3 makes a cold rattles, specifically when starting and which disappear fairly quickly afterwards, it is possible that your engine lubrication is responsible. 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 thick. If this is your situation, after a few tens of seconds the engine that slams your Renault Clio 3 should come back to normal operation because the lubrication of the engine will be done normally, remember to verify the condition of the engine.

Engine of my Renault Clio 3 that rattles when cold because of too fluid oil

Another option which can justify an engine which cold rattling on your Renault Clio 3 is that during an oil change the selection of oil was not perfect, indeed, engine oils differ on their viscosity, which we will contrast 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 adequate 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 Renault Clio 3, do not think twice to replace it with the right oil.

Engine that rattles when cold on my Renault Clio 3 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 Renault Clio 3 glow plugs that are defectives. Indeed, a dead spark plug will cause the associated cylinder not to heat up and will trigger a stronger rattles on an engine Renault Clio 3, so consider trying out the state of your spark plugs separately using a multimeter, it may be that only one is concerned like all of them. Here, we have explained to you, the main motives of an engine that cold slam on a car, do not think twice to have a look at our page dedicated to your car to find more details on all the breakdowns linked to your automobile.

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