Coming accross frequent noises on your car will probably be upsetting, a automobile is so complicated that it is most of the time complicated to identify its origin and even more challenging to find the component that motives it. In case you too have previously experienced a cold engine noise on your Volvo S90, we can surely help you. In fact, our editorial staff chose to produce this content page in order to review the main motives of an engine that rattles when cold on your Volvo S90. First we will look at engines that is rattling only when starting, then because of unsuitable oil and finally because of glow plugs.
The engine of my Volvo S90 is rattling only when starting
If the engine of your Volvo S90 makes a cold rattles, especially when starting and which disappear fairly quickly afterwards, it is possible that your engine lubrication is to blame. In fact, 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 some time to make the oil rise when it is still very thick. If this is your situation, after a few tens of seconds the engine that slams your Volvo S90 should come back to normal functions because the lubrication of the engine will be done normally, make sure check the condition of the engine.
Engine of my Volvo S90 that rattles when cold because of too fluid oil
Another option which can explain an engine which cold rattling on your Volvo S90 is that during an oil change the choice of oil was not best, indeed, 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 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 advised by the manufacturer, if your engine clicking is strong or if it persists on your Volvo S90, do not think twice to swap it with the right oil.
Engine that rattles when cold on my Volvo S90 cause of the glow plugs
If you have a diesel engine, your engine is rattling when cold, and it has difficulty starting when it is cold, it may be your Volvo S90 glow plugs that are at the end of their life. In fact, a dead spark plug will cause the attached cylinder not to heat up and will trigger a stronger rattles on an engine Volvo S90, so take into consideration testing the state of your spark plugs independently using a multimeter, it may be that only one is concerned like all of them. Here, we have revealed to you, the main causes of an engine that cold slam on a car, do not think twice to consult our page dedicated to your car to find further details on all the breakdowns associated with your automobile.
If you have any additional questions about the Volvo S90, do not hesitate to consult our Volvo S90 category.
