08-28-2014, 08:31 AM
OzarkGuy has sound advice. I would drain it all, flush and start over with all new filters. Keep spare filters in the rig for on the road repairs.
1974 35' Newell Coach, Cat 1160 with Allison Auto 6 Speed... 69 Camaro 396 SS, 2010 Camaro SSRS Hennessey, 72 Buick Electra, Eastern Iowa.