My car is having problems and I think I know what is is (or my parents do, but they don't live here) and so I was told to buy some carburetor cleaner; the trouble is, I don't know where my fuel injector is and the 1998 Jeep Grand Cherokee doesn't have a carburetor. Where do I need to put this carburetor cleaner if my jeep doesn't have a carburetor? And where is the place located that I need to put it in if I am looking down into it with the hood opened up? It's not in my owner's manual and I can't find it online. Anyone know?