▲ 11 r/hondacivic
can someone help me diagnosis my problem?
the car seems to start up really nice! no hesitation at all. it has a check engine code 21 which is the vtec spool solenoid. it seems to run pretty good till i give it some gas and it starts stuttering. is there something wrong with the fuel air mixture?
u/OkFix5993 — 7 hours ago