Hondata

The blue butt connector is the VTEC and the pin was half out. Pushed it back in, just waiting for my new VTEC solenoid connector to come in so I can repin the harness side. In the future getting a mil spec rywire harness. So hopefully this was the problem. Fingers crossed.

Got a 98 Civic DX with a LS VTEC B20B from 4 piston and a GSR head and type r intake and cams. Just got back into Hondas after 21 years, so my question has been searched by me with no exact answer. Has the famous code 21 idle kind of fluctuate like it’s starting to have a bad idle control valve. I ...