Civic CVCC L4-1488cc 1.5L EW1, EW3 (1985)
Idle Speed: Adjustments
Equipment Hookup & Adjustment Procedures
1988-90: Electrically disconnect electronic air control valve (EACV). Set idle to set speed. Remove HAZARD fuse for 10 seconds to reset ECU.
Verify that idle is at checking speed. Turn headlights and AC on to check speed-up.
