Honda Accord Torneo F20B SiR H22A Euro R 3-wire Idle Air Control Valve
This is a sale for a brand new genuine Honda Accord F20B (Blue Valve Cover) SiR H22A Euro R 3-wire Idle Air Control Valve IACV or Electronic Air Control Valve EACV from Honda Motors. It is officially termed as Valve Set Rotary Air Control. It also includes a new elaborate O-ring. It is installed at the rear of the intake manifold dashpot right next to the throttle body throttle position sensor. Please e-mail us when uncertain and make your own checks regarding your application.
This 3-wire Honda IACV is a shutter type and controls air flow by moving a shutter over a opening. It also flows more air than the 2-wire IACV and therefore takes over the function of the separate fast idle thermo valve found in earlier models.
When Check Engine light is on. With the service connector jumped, CODE 14 is indicated, OR scan tool indicates DTC P0505 & P1509. It is highly likely a fault relating with the 3-wire IACV.
The 3-wire IACV is a component whereby when faulty is the most probable cause to most idle-linked problems. The problem can be symptomatic and may not even trigger the Check Engine light. The list goes:
When cold fast idle out of spec (1,000 - 2,000 rpm)
When warm RPM too high
Idle speed is below specified rpm (no load)
Idle speed does not increase after initial start up
On models with automatic transmission, the idle speed drops in gear
Idle speed drops when air conditioner is ON
Idle speed drops when steering wheel is turning
Idle speed fluctuates with electrical load
Frequent stalling while warming up
Frequent stalling after warming up
Buyers are to make sure the other sub-systems or ECU are working well before making their own conclusions.
Buyers are welcome to email us for installation instructions.
Shop with confidence. Try our secure on-line shop.