Coming accross frequent noises on your car has a tendency to be unpleasant, a automobile is so complex that it is most of the time difficult to identify its source and even more difficult to find the component that causes it. In the event you too have previously came accross a cold engine noise on your Opel Meriva, we can definitely support you. Indeed, our team decided to write this article to be able to inspect the main causes of an engine that rattles when cold on your Opel Meriva. First we will take a look at engines that is rattling only when starting, then because of unsuitable oil and finally because of glow plugs.


The engine of my Opel Meriva is rattling only when starting

If the engine of your Opel Meriva produces a cold rattles, specifically when starting and which ends before long afterwards, it is possible that your engine lubrication is to blame. 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 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 Opel Meriva should return 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 Opel Meriva that rattles when cold because of too fluid oil

Another option which can justify an engine which cold rattling on your Opel Meriva is that during an oil change the selection of oil was not best, in fact, 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 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 Opel Meriva, do not be reluctant to change it with the right oil.

Engine that rattles when cold on my Opel Meriva 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 Opel Meriva glow plugs that are nearly good to be changed. Indeed, a dead spark plug will induce the linked cylinder not to heat up and will create a stronger rattles on an engine Opel Meriva, so take into account trying out 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 be reluctant to browse our page specialized to your car to find additional information on all the breakdowns linked to your vehicle.

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