Being the victim of regular noises on your car will probably be upsetting, a car is so complex that it is generally challenging to identify its source and even more difficult to find the component that causes it. In case you too have already faced a cold engine noise on your Opel Zafira Tourer, we can certainly help you. In reality, our editorial staff chose to write this content page in order to analyze the main causes of an engine that rattles when cold on your Opel Zafira Tourer. First we will check out engines that is rattling only at start up, then because of unsuitable oil and finally because of glow plugs.
The engine of my Opel Zafira Tourer is rattling only when starting
If the engine of your Opel Zafira Tourer produces a cold rattles, especially when starting and which disappear quickly afterwards, it is possible that your engine lubrication is at fault. In reality, 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 case, after a few tens of seconds the engine that slams your Opel Zafira Tourer should return to normal performance because the lubrication of the engine will be done naturally, remember to check the condition of the engine.
Engine of my Opel Zafira Tourer that rattles when cold because of too fluid oil
Another possibility which can explain an engine which cold rattling on your Opel Zafira Tourer is that during an oil change the choice of oil was not perfect, indeed, engine oils differ on their viscosity, which we will contrast 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 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 Opel Zafira Tourer, do not think twice to replace it with the right oil.
Engine that rattles when cold on my Opel Zafira Tourer 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 Opel Zafira Tourer glow plugs that are defectives. In reality, a dead spark plug will cause the linked cylinder not to heat up and will provoke a stronger rattles on an engine Opel Zafira Tourer, so consider evaluating 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 causes of an engine that cold slam on a car, do not think twice to have a look at our page specialized to your car to find additional details on all the breakdowns linked to your motor vehicle.
If you have any additional questions about the Opel Zafira Tourer, do not hesitate to consult our Opel Zafira Tourer category.
