4doorpowa

Ok so my car was running fine besides a lil jumpy idle but i ran fine ,today i satrted it left my house got on it a lil bit about 2 miles down the road and it started to feel slugish then it started acting like it ran on 2 cylinders and lots of poping so i go home.A little while later i was going to the auto parts store for cap n rotor n plugs well half way there it started to run fine again. So im like wtf i goto the parts store of corse they only have dulrast junk no ngk plugs or nothing.On the way home the car was slugish and poping a lil the whole way home. Any ideas should i get injectors or will bad spark cause this?


t3/t4 50 trim
rc 650 injectors

civickiller

You can take off the cap and give it a look

4doorpowa

i did that it looks like white carbon build up on cap n rotor