Review on 🔧 High-performance NewYall TPS Throttle Position Sensor and IAC Idle Air Control Valve Set - Enhance Efficiency and Performance by Erik Peterson

tps worked perfectly. The IAC was a defective part. I had to order a new one. My truck was idling erratically until I checked the part and found it was IAC. My advice. Replace one part at a time to reduce diagnostic time when you have a problem. There is always a chance you will receive a part that is not assembled correctly like the one I received. The flange was pressed into the IAC in the wrong position and the valve body was stuck open.