Coming accross regular noises on your car has a tendency to be unpleasant, a vehicle is so complicated that it is generally complicated to track down its origin and even more complicated to find the part that causes it. In the event you too have previously faced a cold engine noise on your Toyota Matrix, we can clearly help you. Indeed, our team chose to compose this article content to be able to inspect the main causes of an engine that rattles when cold on your Toyota Matrix. 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 Toyota Matrix is rattling only when starting

If the engine of your Toyota Matrix makes a cold rattles, especially when starting and which ends quickly afterwards, it is possible that your engine lubrication is at fault. Indeed, the oil strainer (the part that sucks up the oil and makes it rise to the top of the engine) can be malfunctioned and therefore take time to make the oil rise when it is still very viscous. If this is your case, after a few tens of seconds the engine that slams your Toyota Matrix should come back to normal operation because the lubrication of the engine will be done naturally, make sure check the condition of the engine.

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

Another situation which can justify an engine which cold rattling on your Toyota Matrix is that during an oil change the choice of oil was not perfect, indeed, 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 selected, it is possible that when cold, the lubrication it allows is not enough 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 Toyota Matrix, do not think twice to replace it with the right oil.

Engine that rattles when cold on my Toyota Matrix 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 Toyota Matrix glow plugs that are at the end of their life. Indeed, a dead spark plug will trigger the linked cylinder not to heat up and will bring about a stronger rattles on an engine Toyota Matrix, so consider testing 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 explained to you, the main reasons of an engine that cold slam on a car, do not think twice to have a look at our page specialized to your car to find more information on all the breakdowns associated with your car.

If perhaps you have any additional questions about the Toyota Matrix, do not hesitate to consult our Toyota Matrix category.