This will 100% tell you if you have got an expensive bill/rebuild on the way
Could also be the oil pick up in the sump blocked
If someone has used too much sealant somewhere on the eng(sump,cam carriers,cam covers etc)the excess can get in the sump then get sucked into the oil pick up
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Red GTB1756 powered Fabia VRS daily driver,LBSC Gti6 eater........Mac1 ZR R1 kit car build in progress.