Facing repeated noises on your car has a tendency to be upsetting, a motor vehicle is so complicated that it is generally challenging to locate its source and even more complicated to find the component that triggers it. In case you too have already experienced a cold engine noise on your Mercedes Classe C 2, we can certainly help you. In reality, our editorial staff made the decision to publish this article to be able to analyze the main triggers of an engine that rattles when cold on your Mercedes Classe C 2. First we will check out engines that is rattling only when starting, then because of unsuitable oil and finally because of glow plugs.


The engine of my Mercedes Classe C 2 is rattling only when starting

If the engine of your Mercedes Classe C 2 makes a cold rattles, especially when starting and which fades before long afterwards, it is possible that your engine lubrication is to blame. 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 Mercedes Classe C 2 should go back to normal performance because the lubrication of the engine will be done normally, make sure to examine the condition of the engine.

Engine of my Mercedes Classe C 2 that rattles when cold because of too fluid oil

Another possibility which can justify an engine which cold rattling on your Mercedes Classe C 2 is that during an oil change the selection of oil was not best, in reality, engine oils differ on their viscosity, which we will review 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 Mercedes Classe C 2, do not be reluctant to replace it with the right oil.

Engine that rattles when cold on my Mercedes Classe C 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 Mercedes Classe C 2 glow plugs that are defectives. In reality, a dead spark plug will trigger the connected cylinder not to heat up and will bring about a stronger rattles on an engine Mercedes Classe C 2, so think about diagnosing 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 causes of an engine that cold slam on a car, do not be reluctant to have a look at our page specialized to your car to find additional information on all the breakdowns related to your automobile.

In the event that you have any additional questions about the Mercedes Classe C 2, do not hesitate to consult our Mercedes Classe C 2 category.