Is it time to move from 5W30 to 10W30 oil? | VW Vortex - Volkswagen Forum
From my understanding, the second number is the viscosity at running temp, so how come 5W-30 and 10W-30 don't go up to the same temperature? : r/MechanicAdvice
5w30 vs 10w30 : Est-il possible d'utiliser 10w30 au lieu de 5w30 dans la voiture ? -
Using 10W30 or 5W30 in Texas? : r/KiaSoulClub
Can a car that uses 5w/30 oil use a 10w/30 oil if the engine has been rebuilt? - Quora
5w30 vs 10w30 - Differences in Engine Oil Viscosity - Axle Advisor
Difference Between 0w20 And 5w30 Engine Oil. Which Is Better?
Oil Viscosity Explained: 5w20 vs. 5w30 vs. 10w30 - AutoZone