dcampbell98XJ
NAXJA Forum User
- Location
- Western Connecticut
So I just did an oil change on my 98, 4.0aw4 . I did my oil change it decided to give the rosella t 15w40 a try. In the past I used 5w30 and at warm idle the oil pressure would be about 20psi, under acceleration up to around 60psi. After this oil change I noticed the oil pressure was much higher and was curious if I should be worried about it. At idle the pressure sits around 45psi and while accelerating moves up to around 60-65psi. I'm just wondering if I will hurt anything or what others who run 15w40 average for oil pressure. Any advice or answers would be appreciated