Error P0304 on Audi все модели
Worn out spark plugs, ignition wires, coil(s), distributor cap and rotor (when applicable), Incorrect ignition timing, Vacuum leak(s), Low or weak fuel pressure, Improperly functioning EGR system, Defective Mass Air Flow Sensor, Defective Crankshaft and or Camshaft Sensor, Defective Throttle Position Sensor, Mechanical engine problems (i.e.—low compression, leaking head gasket(s), or valve problems)
Code
P0304
Vehicle
Audi все модели
Category
Powertrain
Severity
⚠️ MediumSymptoms
- The engine hesitates or runs unevenly
- Power Loss
- Increased fuel consumption
- Vibration at idle
- Check Engine light comes on
Causes
- Faulty spark plugs
- Problems with the ignition coil
- Clogged fuel injectors
- Low cylinder compression
- Problems with sensors (mass air flow sensor, oxygen sensor)
- Vacuum leak
- Ignition system malfunction
How to Fix
- Check spark plugs in cylinder 4
- Check ignition coil and wires
- Check the fuel injector of cylinder 4
- Measure the compression in the cylinder
- Check the intake manifold for leaks
- Read additional error codes to determine the cause
FAQ
Можно ли ездить с ошибкой P0304?
Кратковременно - да, но длительная езда не рекомендуется, так как это может привести к повреждению каталитического нейтрализатора.
Сколько стоит устранение P0304?
Стоимость ремонта зависит от причины неисправности и может составлять от 5000 рублей за замену свечей до 15000 рублей и более при серьезных механических проблемах.