Is your car's idle acting up – stalling, surging, or just rough? It might be the Idle Air Control (IAC) Valve. This Walker Products part (number 215-92037) is a direct replacement for many vehicles. The IAC valve is a little motor controlled by your car's computer. It adjusts a small bypass opening to let the right amount of air into the engine when you're idling (like when you're stopped at a light). This keeps the idle smooth even when the A/C or other loads kick on. Symptoms of a bad one include poor idle, stalling, surging, and maybe a check engine light. Walker Products is a trusted name in auto parts, and this valve is made to meet or exceed OEM standards. If your diagnostic codes point to the IAC valve, this is a quality part to get your idle back to normal.
