poor mpg Use some logic. I’m telling from what I’ve done on vehicles. Used to get 12-13 mpg till swapped out injectors, n it jumped to a decent 17-18 mpg. Sure, I can’t be for certain as I’m not there in person, but it’s a very inexpensive and easy suggestion that could help with older vehicles IF they’ve never been changed. Op can also choose to ignore it. So you can quit getting worked up on the “bad rep” monolog. smh 🤦