Facing constant noises on your car is likely to be annoying, a motor vehicle is so elaborate that it is generally tricky to track down its source and even more hard to find the component that triggers it. In the event you too have already faced a cold engine noise on your Volkswagen Golf 4, we can certainly help you. Indeed, we decided to produce this content page to be able to analyze the main triggers of an engine that rattles when cold on your Volkswagen Golf 4. First we will take a look at engines that is rattling only when starting, then because of improper oil and finally because of glow plugs.


The engine of my Volkswagen Golf 4 is rattling only when starting

If the engine of your Volkswagen Golf 4 produces a cold rattles, especially when starting and which fades 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 damaged and therefore take some 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 Volkswagen Golf 4 should go back to normal performance because the lubrication of the engine will be done naturally, remember to verify the condition of the engine.

Engine of my Volkswagen Golf 4 that rattles when cold because of too fluid oil

Another option which can explain an engine which cold rattling on your Volkswagen Golf 4 is that during an oil change the selection of oil was not perfect, in fact, 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 sufficient 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 Volkswagen Golf 4, do not be reluctant to change it with the right oil.

Engine that rattles when cold on my Volkswagen Golf 4 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 Volkswagen Golf 4 glow plugs that are at the end of their life. Indeed, a dead spark plug will trigger the associated cylinder not to heat up and will trigger a stronger rattles on an engine Volkswagen Golf 4, so take into account evaluating the state of your spark plugs individually 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 be reluctant to browse our page specialized to your car to find extra information on all the breakdowns linked to your vehicle.

If you want more tutorials on the Volkswagen Golf 4, go to our Volkswagen Golf 4 category.