Coming accross repeated noises on your car will probably be annoying, a automobile is so complex that it is most of the time difficult to track down its source and even more complicated to find the component that causes it. In the event you too have previously came accross a cold engine noise on your Lexus UX, we can certainly help you. In fact, we chose to compose this document in order to examine the main causes of an engine that rattles when cold on your Lexus UX. 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 Lexus UX is rattling only when starting
If the engine of your Lexus UX produces a cold rattles, especially when starting and which disappear before long 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 case, after a few tens of seconds the engine that slams your Lexus UX should return to normal functions because the lubrication of the engine will be done naturally, remember to examine the condition of the engine.
Engine of my Lexus UX that rattles when cold because of too fluid oil
Another option which can explain an engine which cold rattling on your Lexus UX is that during an oil change the choice of oil was not ideal, 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 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 Lexus UX, do not hesitate to swap it with the right oil.
Engine that rattles when cold on my Lexus UX 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 Lexus UX glow plugs that are nearly good to be changed. In fact, a dead spark plug will induce the connected cylinder not to heat up and will create a stronger rattles on an engine Lexus UX, so consider testing 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 listed to you, the main factors of an engine that cold slam on a car, do not hesitate to have a look at our page dedicated to your car to find extra information on all the breakdowns linked to your vehicle.
In the event that you have any additional questions about the Lexus UX, do not hesitate to consult our Lexus UX category.
