Being the victim of frequent noises on your car tends to be upsetting, a car is so complex that it is most of the time complicated to find its source and even more difficult to find the component that triggers it. In the event you too have already faced a cold engine noise on your Alfa Romeo 147, we can clearly support you. In reality, our editorial staff decided to compose this article in order to inspect the main triggers of an engine that rattles when cold on your Alfa Romeo 147. First we will take a look at engines that is rattling only when turned on, then because of unsuitable oil and finally because of glow plugs.


The engine of my Alfa Romeo 147 is rattling only when starting

If the engine of your Alfa Romeo 147 makes a cold rattles, specifically when starting and which fades before long 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 damaged and therefore take 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 Alfa Romeo 147 should go back to normal performance because the lubrication of the engine will be done normally, remember to verify the condition of the engine.

Engine of my Alfa Romeo 147 that rattles when cold because of too fluid oil

Another possibility which can explain an engine which cold rattling on your Alfa Romeo 147 is that during an oil change the selection of oil was not ideal, 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 chosen, 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 Alfa Romeo 147, do not hesitate to replace it with the right oil.

Engine that rattles when cold on my Alfa Romeo 147 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 Alfa Romeo 147 glow plugs that are nearly good to be changed. In reality, a dead spark plug will trigger the linked cylinder not to heat up and will trigger a stronger rattles on an engine Alfa Romeo 147, so think about examining 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 revealed to you, the main reasons of an engine that cold slam on a car, do not hesitate to consult our page specialized to your car to find additional info on all the breakdowns associated with your automobile.

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