Being the victim of repeated noises on your car is likely to be distressing, a automobile is so complex that it is most of the time complicated to identify its origin and even more complicated to find the component that causes it. In case you too have previously faced a cold engine noise on your Toyota Prius 2, we can clearly support you. In fact, our team decided to compose this content page in order to review the main causes of an engine that rattles when cold on your Toyota Prius 2. First we will check out engines that is rattling only when starting, then because of improper oil and finally because of glow plugs.


The engine of my Toyota Prius 2 is rattling only when starting

If the engine of your Toyota Prius 2 generates a cold rattles, especially when starting and which fades rather quickly afterwards, it is possible that your engine lubrication is at fault. In fact, 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 Toyota Prius 2 should return to normal functions because the lubrication of the engine will be done naturally, be sure you examine the condition of the engine.

Engine of my Toyota Prius 2 that rattles when cold because of too fluid oil

Another option which can justify an engine which cold rattling on your Toyota Prius 2 is that during an oil change the selection of oil was not best, 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 picked, it is possible that when cold, the lubrication it allows is not adequate 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 Toyota Prius 2, do not hesitate to swap it with the right oil.

Engine that rattles when cold on my Toyota Prius 2 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 Toyota Prius 2 glow plugs that are at the end of their life. In fact, a dead spark plug will induce the associated cylinder not to heat up and will bring about a stronger rattles on an engine Toyota Prius 2, so take into consideration trying out 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 described to you, the main motives of an engine that cold slam on a car, do not hesitate to read our page specialized to your car to find further info on all the breakdowns linked to your automobile.

If you want more guides on the Toyota Prius 2, go to our Toyota Prius 2 category.