Hesitation after intake changes should be reported with the exact parts and work involved. The timing does not prove a damaged ECU. Airflow, installation, connections and the compatibility of the modification may need assessment alongside the scan data.
Preserve the original configuration details
List the intake kit, sensors moved and any software changes. State whether the vehicle ran correctly before installation and whether the issue occurs at idle, acceleration or steady load. Retain the original components if available.
Do not adjust wiring or load an unrelated calibration to suppress a warning. Ask the installer for a documented inspection and provide the full report with a specialist enquiry. An assessment should distinguish a fitment or measurement issue from an internal controller fault. If the vehicle stalls, loses power unpredictably or displays a serious warning, seek advice before driving. A parts list plus a clear symptom timeline is more useful than an unsupported claim that the ECU needs remapping.
Related help
- Engine Starts Then Stalls When Electrical Loads Are Switched On
- Engine Misfires Only When the Air Conditioning Is Switched On
Browse all fault guides or use the vehicle module finder to prepare your enquiry. Include the vehicle, symptoms, complete fault codes and any previous test results. Assessment scope and compatibility must be confirmed before booking or sending a unit.