2016 Prostar N13 500,000 mi driving at hwy speed oil pressure used to be @62 psi at 1500 rpm now it's at @ 40 psi at 1500 rpm @ 20 idle, water...
Thanks Ross, I realized last night that the previous owner had told me he purchased fuel 2-3 months ago so I'm thinking it might cause a problem...
Hi, need help, just purchased a 2016 Prostar with an N13, truck was parked in heated garage test drove it and all was good, bought it and drove...