Idle running high
Sound like timing either Variable Valve Timing Solenoid / Actuator or vacuum leak or needs a good tune up and looking over to find the issue. is your check engine light on?
Yes my check light is on, it's been on for a long time
Which code or codes does it have?
Looking for a Used Civic in your area?
CarGurus has 4,672 nationwide Civic listings starting at $1,995.
Search Honda Civic Questions
Honda Civic Experts
Related Models For Sale
Used Cars For Sale