When the check‑engine light flickers on, it can indicate anything from a loose gas cap to a failing catalytic converter. At Triangle Car Care, we remove the guesswork with advanced OBD‑II scanners and decades of diagnostic experience. Our ASE‑certified technicians retrieve fault codes, verify them with live‑data testing, and perform targeted inspections of sensors, ignition, fuel, and... https://www.trianglecarcare.com/check-engine-light-diagnostic/