Facing frequent noises on your car will probably be unpleasant, a car is so elaborate that it is most of the time hard to locate its source and even more difficult to find the component that triggers it. In the event you too have previously came accross a cold engine noise on your Volkswagen Tiguan, we can definitely help you. Indeed, our editorial staff chose to write this content in order to analyze the main triggers of an engine that rattles when cold on your Volkswagen Tiguan. First we will check out engines that is rattling only when turned on, then because of improper oil and finally because of glow plugs.
The engine of my Volkswagen Tiguan is rattling only when starting
If the engine of your Volkswagen Tiguan generates a cold rattles, specifically when starting and which fades before long afterwards, it is possible that your engine lubrication is at fault. 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 Volkswagen Tiguan should come back to normal performance because the lubrication of the engine will be done normally, be sure you verify the condition of the engine.
Engine of my Volkswagen Tiguan that rattles when cold because of too fluid oil
Another option which can justify an engine which cold rattling on your Volkswagen Tiguan is that during an oil change the choice of oil was not best, 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 good enough 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 Volkswagen Tiguan, do not hesitate to change it with the right oil.
Engine that rattles when cold on my Volkswagen Tiguan cause of the glow plugs
If you have a diesel engine, your engine is rattling when cold, and it has difficulty starting when it is cold, it may be your Volkswagen Tiguan glow plugs that are defectives. Indeed, a dead spark plug will induce the connected cylinder not to heat up and will cause a stronger rattles on an engine Volkswagen Tiguan, so take into consideration diagnosing the state of your spark plugs separately using a multimeter, it may be that only one is involved 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 additional information on all the breakdowns linked to your motor vehicle.
In the event that you have any further questions about the Volkswagen Tiguan, do not hesitate to consult our Volkswagen Tiguan category.
