Being the victim of repeated noises on your car has a tendency to be distressing, a car is so complicated that it is most of the time difficult to determine its source and even more challenging to find the component that causes it. In the event you too have previously came accross a cold engine noise on your Renault Modus, we can definitely support you. In fact, our team chose to produce this content page in order to review the main causes of an engine that rattles when cold on your Renault Modus. First we will take a look at engines that is rattling only when starting, then because of improper oil and finally because of glow plugs.


The engine of my Renault Modus is rattling only when starting

If the engine of your Renault Modus produces a cold rattles, especially when starting and which ends before long afterwards, it is possible that your engine lubrication is responsible. In fact, the oil strainer (the component that sucks up the oil and makes it rise to the top of the engine) can be damaged and therefore take some 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 Renault Modus should return to normal performance because the lubrication of the engine will be done normally, remember to check the condition of the engine.

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

Another possibility which can justify an engine which cold rattling on your Renault Modus is that during an oil change the selection of oil was not best, indeed, 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 advised by the manufacturer, if your engine clicking is strong or if it persists on your Renault Modus, do not think twice to swap it with the right oil.

Engine that rattles when cold on my Renault Modus 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 Modus glow plugs that are at the end of their life. In fact, a dead spark plug will induce the connected cylinder not to heat up and will create a stronger rattles on an engine Renault Modus, so take into account evaluating the state of your spark plugs independently using a multimeter, it may be that only one is involved like all of them. Here, we have explained to you, the main reasons 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 additional information on all the breakdowns linked to your car.

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