Facing repeated noises on your car has a tendency to be unpleasant, a vehicle is so sophisticated that it is generally difficult to track down its source and even more problematic to find the part that triggers it. In the event you too have already came accross a cold engine noise on your Citroen Saxo, we can certainly support you. Indeed, we chose to compose this article content in order to examine the main triggers of an engine that rattles when cold on your Citroen Saxo. 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 Citroen Saxo is rattling only when starting

If the engine of your Citroen Saxo generates a cold rattles, specifically when starting and which ends rather quickly afterwards, it is possible that your engine lubrication is responsible. Indeed, the oil strainer (the part that sucks up the oil and makes it rise to the top of the engine) can be harmed and therefore take some 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 Citroen Saxo should go back to normal operation because the lubrication of the engine will be done normally, make sure to verify the condition of the engine.

Engine of my Citroen Saxo that rattles when cold because of too fluid oil

Another option which can justify an engine which cold rattling on your Citroen Saxo is that during an oil change the selection of oil was not ideal, in fact, 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 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 recommended by the manufacturer, if your engine clicking is strong or if it persists on your Citroen Saxo, do not think twice to replace it with the right oil.

Engine that rattles when cold on my Citroen Saxo 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 Citroen Saxo glow plugs that are defectives. Indeed, a dead spark plug will cause the linked cylinder not to heat up and will cause a stronger rattles on an engine Citroen Saxo, so take into account evaluating 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 described to you, the main causes of an engine that cold slam on a car, do not think twice to have a look at our page dedicated to your car to find more info on all the breakdowns associated with your automobile.

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