Hey everyone I just swapped out my fuel pump. I installed a stock B18 pump I have no idea what was in there I believe it was stock though. Since I have swapped it out I have gotten horrible gas mileage 22MPG. What could have caused this? I used to get 26 MPG. Any help would be great as this mileage is starting to kill me.
try seafoaming it and use injector/gas cleaners
anyone recommend a good injector cleaner? isn’t seafoam a good cleaner? I know your supposed to use part of the bottle for a tank but would it hurt to run a full bottle?
the only injector cleaner that was actually proven to do what it says it does is the one from Gunk.
I’ve heard good things about seafoam too. If they say to only use half a bottle, there has to be a reason why. It may have adverse affects on fuel system components…