New to the forum. My truck has an idling issue where if I'm in gear and come to a complete stop, it sputters. No check engine light. As soon as I give it gas again and start driving, it runs smooth. Replaced and double checked all plugs and wires. Replaced the cap & rotor, throttle position sensor, pcv valve, and iac valve, and the problem still remains. The rpms are unaffected by the sputter.