we just bought a 98 svt (2.5)a few months ago and the oil change sticker says its due the only thing is that the oil that it says it was changed with is 20w 50 and i just found out that it recomends using 5w30 in the engine and i was wondering if when i change it if i should use the 5w30 or continue to use the 20w50 in the car any advise will be very helpful.as well as any other recomendations.
