So I have a 2006 honda accord, 186k miles and my check engine light is on. I recently(7/1/24) to it to the shop because of a P2647 code, and the mechanic replaced my rocker arm actuator solenoid. So once I picked my car up, and drove it a little bit my engine light came back on. The car sputters around 2800-3000 rpm. It even sputters when in park and I rev the engine. I’m starting to feel like it’s more that needs to be fixed. Since getting it fixed my rpm seems a little over the place, like it’s trying to catch up with the car. I was told to just wait and let the computer sync but it’s been almost a week. Any ideas?