Being the victim of constant noises on your car tends to be upsetting, a car is so complicated that it is generally hard to locate its origin and even more complicated to find the component that motives it. In case you too have previously experienced a cold engine noise on your Volkswagen Eos, we can surely help you. In reality, our editorial staff decided to write this article in order to examine the main motives of an engine that rattles when cold on your Volkswagen Eos. First we will look at engines that is rattling only when starting, then because of improper oil and finally because of glow plugs.


The engine of my Volkswagen Eos is rattling only when starting

If the engine of your Volkswagen Eos produces a cold rattles, specifically when starting and which ends fairly quickly 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 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 Volkswagen Eos should go back to normal performance because the lubrication of the engine will be done naturally, make sure to examine the condition of the engine.

Engine of my Volkswagen Eos that rattles when cold because of too fluid oil

Another situation which can justify an engine which cold rattling on your Volkswagen Eos is that during an oil change the choice of oil was not perfect, 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 advised by the manufacturer, if your engine clicking is strong or if it persists on your Volkswagen Eos, do not think twice to swap it with the right oil.

Engine that rattles when cold on my Volkswagen Eos 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 Volkswagen Eos glow plugs that are defectives. In reality, a dead spark plug will cause the associated cylinder not to heat up and will create a stronger rattles on an engine Volkswagen Eos, so take into consideration diagnosing the state of your spark plugs individually using a multimeter, it may be that only one is involved like all of them. Here, we have explained to you, the main causes of an engine that cold slam on a car, do not think twice to browse our page dedicated to your car to find additional information on all the breakdowns linked to your car.

Whenever you have any additional questions about the Volkswagen Eos, do not hesitate to consult our Volkswagen Eos category.