Gaithersburg Auto Repair

If your Hyundai feels slow to respond when you press the gas pedal, the issue may lie within the engine or fuel system. Hesitation during acceleration can point to clogged fuel injectors, dirty air filters, or failing ignition coils. On newer models, this symptom could also be caused by faulty sensors sending the wrong data to the engine control unit, resulting in an improper fuel-air mixture. Drivers often notice this issue during highway merging or uphill driving, when the engine is expected to deliver more power. If it feels like your vehicle is holding back, it may be time to have the engine checked.   Smoke or Unusual Smells Blue smoke often indicates that the engine is burning oil, while white smoke could point to coolant entering the combustion chamber. Both are signs of internal leaks that need immediate attention. Smoke coming from under the hood is never a good sign. Burning smells may also come from oil leaking onto hot engine components. These ... read more