Additionally, using synthetic motor oil can help prevent engine sludge. That's because synthetic oils are designed to stand up against oxidation and heat better than standard conventional oils ...

2 Synthetic oils keep sludge at bay Sludge deposit is a key issue in car engines and engine oil plays a crucial role in the amount of this. Sludge is a viscous mixture of liquid and solid ...

Synthetic oil used to be something ... or form a gunky residue when it breaks down. Sludge can block oil passages and lead to engine failure. In the early 2000s, several engine types from Chrysler ...

That said, while engine oil doesn't freeze completely, cold temperatures can cause it to become thick and sludge-like in its ... consider switching to a synthetic engine oil rather than a ...

The myth about synthetic oils causing leaks in current engines is false ... “which cause the oil to turn into sludge and varnish.” “The best way to gauge the health of the oil is to conduct ...