A Allen T Guest May 1, 2009 #1 Will a mazda 6 run ok with 5W20 oil? Usualy put 5W30 but friend bought 520 and I didn't check until after I put in the 5W20
Will a mazda 6 run ok with 5W20 oil? Usualy put 5W30 but friend bought 520 and I didn't check until after I put in the 5W20