Coming accross regular noises on your car has a tendency to be distressing, a automobile is so complex that it is most of the time hard to determine its source and even more complicated to find the component that causes it. In case you too have already experienced a cold engine noise on your Toyota Hilux, we can definitely help you. Indeed, our editorial staff chose to write this content in order to review the main causes of an engine that rattles when cold on your Toyota Hilux. First we will look at engines that is rattling only at start up, then because of improper oil and finally because of glow plugs.


The engine of my Toyota Hilux is rattling only when starting

If the engine of your Toyota Hilux produces a cold rattles, specifically when starting and which disappear fairly quickly afterwards, it is possible that your engine lubrication is responsible. Indeed, 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 thick. If this is your case, after a few tens of seconds the engine that slams your Toyota Hilux should return to normal performance because the lubrication of the engine will be done naturally, make sure examine the condition of the engine.

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

Another possibility which can explain an engine which cold rattling on your Toyota Hilux 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 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 Toyota Hilux, do not hesitate to change it with the right oil.

Engine that rattles when cold on my Toyota Hilux 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 Hilux glow plugs that are nearly good to be changed. Indeed, a dead spark plug will induce the connected cylinder not to heat up and will bring about a stronger rattles on an engine Toyota Hilux, so think about diagnosing the state of your spark plugs separately using a multimeter, it may be that only one is concerned like all of them. Here, we have explained to you, the main factors of an engine that cold slam on a car, do not hesitate to browse our page specialized to your car to find more details on all the breakdowns associated with your vehicle.

Whenever you have any additional questions about the Toyota Hilux, do not hesitate to consult our Toyota Hilux category.