Ok guys so I have a 98 civic ex. When i first bought the car about a year ago it was bone stock and for some reason would just stall out at lights and crap. Then one day it just stopped . So about 3 months ago it started breaking up in high rpm's. I changed the ignition coil and the problem went away. Now today comes and the car just starts to sputter and break up again whenever I press on the gas. When this happens my a/f gauge reads dead lean.

Whats going on? Do I have a bad injector? Is my entire ignition fucked??

lmk guys any help is appreciated!!!

 

so at idle its smooth? you check the plugs out? check f.p. as well maybe the fuel pump is ready to go.

 

If its lean, just go through the usual with your fuel system.

New fuel filter, listen for any leaks, make sure your FPR is hooked up, etc...