Coming accross constant noises on your car is likely to be distressing, a car is so elaborate that it is most of the time difficult to locate its source and even more problematic to find the part that causes it. In the event you too have previously came accross a cold engine noise on your Ford Expedition, we can definitely help you. In fact, we chose to publish this article in order to analyze the main causes of an engine that rattles when cold on your Ford Expedition. First we will look at engines that is rattling only at start up, then because of improper oil and finally because of glow plugs.

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The engine of my Ford Expedition is rattling only when starting

If the engine of your Ford Expedition produces a cold rattles, specifically when starting and which fades quickly afterwards, it is possible that your engine lubrication is to blame. In fact, the oil strainer (the part that sucks up the oil and makes it rise to the top of the engine) can be harmed 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 Ford Expedition should return to normal operation because the lubrication of the engine will be done naturally, make sure check the condition of the engine.

Engine of my Ford Expedition that rattles when cold because of too fluid oil

Another option which can justify an engine which cold rattling on your Ford Expedition is that during an oil change the selection 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 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 Ford Expedition, do not hesitate to change it with the right oil.

Engine that rattles when cold on my Ford Expedition 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 Ford Expedition glow plugs that are at the end of their life. In fact, a dead spark plug will cause the associated cylinder not to heat up and will trigger a stronger rattles on an engine Ford Expedition, so take into account 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 reasons of an engine that cold slam on a car, do not hesitate to read our page specialized to your car to find more info on all the breakdowns associated with your car.

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