rgnprofExplorerJun 14, 20161993 Ford E350 Vacuum and A/C questionHaven't been on here much lately - too many other things going on...but, we took the RV out last week for the first time in a year and had a great, rather uneventful trip - except for no cabin A/C. N...Show More
j-dExplorer IIJun 15, 2016Be sure you use the appropriate OIL, and also that the Amount is correct. You may have to drain, measure and refill.