I have a problem with mi civic si 2008 coupe, the VSA, /!/ light and chech engine light turned on. Also my car went to the limp mode around 3200rpm. I read the codes and have P2647, i have found a lot of info and i went to the conclution that i have to replace de spool valve solenoid. Looking...

Hey Everyone! I am having an issue with my 06 Si where whenever im up to speed like 10-15mph and when i enter highway speeds, i hear this rattling sound. Sounds like metal on metal but i can't figure it out. It just started 2 days ago when i was driving back to NJ. Car has 155k miles on it...

I’m a new owner of a 06 Civic si 2.0l k20z3, and i have heard discussion about a tune or a flash tune that maps your exhaust and cold air intake, and flashes your ecu to change v-tech too 4500rpms instead of 6500rpms but I am very un informed and trying to learn