Facing frequent noises on your car will probably be unpleasant, a motor vehicle is so elaborate that it is most of the time complicated to identify its origin and even more problematic to find the part that triggers it. In the event you too have already experienced a cold engine noise on your volvo v90, we can clearly support you. In fact, we chose to write this document to be able to inspect the main triggers of an engine that rattles when cold on your volvo v90. 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 v90 is rattling only when starting
If the engine of your volvo v90 produces a cold rattles, especially when starting and which fades before long afterwards, it is possible that your engine lubrication is responsible. In fact, the oil strainer (the part 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 volvo v90 should return to normal operation because the lubrication of the engine will be done normally, make sure to check the condition of the engine.
Engine of my volvo v90 that rattles when cold because of too fluid oil
Another possibility which can explain an engine which cold rattling on your volvo v90 is that during an oil change the choice of oil was not perfect, 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 chosen, it is possible that when cold, the lubrication it allows is not good enough 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 v90, do not be reluctant to replace it with the right oil.
Engine that rattles when cold on my volvo v90 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 v90 glow plugs that are nearly good to be changed. In fact, a dead spark plug will trigger the linked cylinder not to heat up and will cause a stronger rattles on an engine volvo v90, 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 explained to you, the main motives 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 vehicle.
If you have any additional questions about the volvo v90, do not hesitate to consult our volvo v90 category.
