Being the victim of repeated noises on your car has a tendency to be upsetting, a car is so elaborate that it is generally difficult to find its origin and even more hard to find the component that motives it. In the event you too have previously experienced a cold engine noise on your Renault Scenic 4, we can clearly support you. In fact, we made the decision to compose this content page to be able to examine the main motives of an engine that rattles when cold on your Renault Scenic 4. First we will check out engines that is rattling only when turned on, then because of improper oil and finally because of glow plugs.


The engine of my Renault Scenic 4 is rattling only when starting

If the engine of your Renault Scenic 4 generates a cold rattles, specifically when starting and which fades quickly 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 broken and therefore take some time to make the oil rise when it is still very thick. If this is your case, after a few tens of seconds the engine that slams your Renault Scenic 4 should come back to normal operation because the lubrication of the engine will be done naturally, be sure you examine the condition of the engine.

Engine of my Renault Scenic 4 that rattles when cold because of too fluid oil

Another possibility which can explain an engine which cold rattling on your Renault Scenic 4 is that during an oil change the selection of oil was not best, 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 selected, it is possible that when cold, the lubrication it allows is not sufficient to limit engine slamming, compare the oil used and the oil suggested by the manufacturer, if your engine clicking is strong or if it persists on your Renault Scenic 4, do not hesitate to replace it with the right oil.

Engine that rattles when cold on my Renault Scenic 4 cause of the glow plugs

If you have a diesel engine, your engine is rattling when cold, and it has difficulty starting when it is cold, it may be your Renault Scenic 4 glow plugs that are defectives. In fact, a dead spark plug will induce the attached cylinder not to heat up and will bring about a stronger rattles on an engine Renault Scenic 4, so think about testing the state of your spark plugs separately using a multimeter, it may be that only one is involved like all of them. Here, we have listed to you, the main causes of an engine that cold slam on a car, do not hesitate to have a look at our page specialized to your car to find extra info on all the breakdowns related to your automobile.

In the event that you have any further questions about the Renault Scenic 4, do not hesitate to consult our Renault Scenic 4 category.