![So I'm looking to clean down in my engine. Had a slight oil leak for a while due to leaking valve cover gasket. But would using a bottle brush be safe for So I'm looking to clean down in my engine. Had a slight oil leak for a while due to leaking valve cover gasket. But would using a bottle brush be safe for](https://i.redd.it/so-im-looking-to-clean-down-in-my-engine-had-a-slight-oil-v0-taz297i5aa6a1.jpg?width=2838&format=pjpg&auto=webp&s=b105c940fc0ddd432fe11da84e0e2787245e9713)
So I'm looking to clean down in my engine. Had a slight oil leak for a while due to leaking valve cover gasket. But would using a bottle brush be safe for
![Oil has been leaking from fill cap, how do I clean the oil off of the connectors and surrounding area? : r/MechanicAdvice Oil has been leaking from fill cap, how do I clean the oil off of the connectors and surrounding area? : r/MechanicAdvice](https://i.redd.it/nxv6i8uiov441.jpg)
Oil has been leaking from fill cap, how do I clean the oil off of the connectors and surrounding area? : r/MechanicAdvice
![White smoke and burning smell from engine area, can you spot the oil leak? - Motor Vehicle Maintenance & Repair Stack Exchange White smoke and burning smell from engine area, can you spot the oil leak? - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/P9mkp.jpg)
White smoke and burning smell from engine area, can you spot the oil leak? - Motor Vehicle Maintenance & Repair Stack Exchange
![Engine Clean up help. So my Valve Cover is cracked and it's leaking bad. anyway to clean this oil off? It looks pretty caked on there. Any tips would help. Replacing it Engine Clean up help. So my Valve Cover is cracked and it's leaking bad. anyway to clean this oil off? It looks pretty caked on there. Any tips would help. Replacing it](https://i.redd.it/8iygzekl9mk01.jpg)