Oct 19, 2010 #1 M MookMook New member Joined Oct 19, 2010 Messages 2 Reaction score 0 Points 1 horrible. What should I do now? My owners manual says I'm supposed to put 91 or higher. Now it is knocking and chugging along whenever it's running. I'm only have a 1/4 tank left but now my check engine light and the TCS light is on.
horrible. What should I do now? My owners manual says I'm supposed to put 91 or higher. Now it is knocking and chugging along whenever it's running. I'm only have a 1/4 tank left but now my check engine light and the TCS light is on.