Oct 7, 2010 #1 N Navigator Member Joined Apr 2, 2008 Messages 52 Reaction score 0 Points 6 Is it safe to use the transmission fluid brand proline dexron 3 Mercon for my 2004 nissan frontier 4 cylinder. I went to Pep Boys and they suggested on using Dexron 3 mercon transmission fluid?
Is it safe to use the transmission fluid brand proline dexron 3 Mercon for my 2004 nissan frontier 4 cylinder. I went to Pep Boys and they suggested on using Dexron 3 mercon transmission fluid?