Coming accross frequent noises on your car will probably be distressing, a automobile is so sophisticated that it is most of the time tricky to locate its origin and even more complicated to find the component that causes it. In case you too have already experienced a cold engine noise on your Renault Scenic 2, we can definitely help you. In reality, our team decided to write this content in order to examine the main causes of an engine that rattles when cold on your Renault Scenic 2. First we will check out engines that is rattling only when starting, then because of improper oil and finally because of glow plugs.
The engine of my Renault Scenic 2 is rattling only when starting
If the engine of your Renault Scenic 2 makes a cold rattles, specifically when starting and which fades rather 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 case, after a few tens of seconds the engine that slams your Renault Scenic 2 should go back to normal functions because the lubrication of the engine will be done normally, make sure examine the condition of the engine.
Engine of my Renault Scenic 2 that rattles when cold because of too fluid oil
Another option which can justify an engine which cold rattling on your Renault Scenic 2 is that during an oil change the selection of oil was not perfect, in reality, 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 sufficient 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 Scenic 2, do not hesitate to change it with the right oil.
Engine that rattles when cold on my Renault Scenic 2 cause of the glow plugs
If you have a diesel engine, your engine is rattling when cold, and it has complication starting when it is cold, it may be your Renault Scenic 2 glow plugs that are at the end of their life. In reality, a dead spark plug will trigger the linked cylinder not to heat up and will create a stronger rattles on an engine Renault Scenic 2, so think about 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 explained to you, the main motives of an engine that cold slam on a car, do not hesitate to consult our page dedicated to your car to find additional details on all the breakdowns associated with your automobile.
In the event that you have any further questions about the Renault Scenic 2, do not hesitate to consult our Renault Scenic 2 category.
