The Genuine Blur 220 secondary air injection (SAI / AIAC) system diagram shows the complete emissions air injection assembly, including the secondary air pump (AIAC pump assembly), air supply hoses (primary and secondary tubes), reed valve or check valve assembly, solenoid control valve, cylinder head air injection port, air filter intake connection, vacuum lines, hose junction fittings, mounting brackets, rubber isolators, one-way flow valves, clamps, connectors, and all associated bolts and hardware.
This diagram is used to identify OEM replacement parts for emissions system service, air injection diagnostics, and engine efficiency maintenance on Blur 220 models.