17428/P1020/004128
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17428/P1020/004128 - Fuel Pressure Regulation: Control Range Exceeded
Possible Symptoms
- Malfunction Indicator Light (MIL) ON
Possible Causes
- Fuel Pressure Regulation faulty
- Fuel Pressure Sensor (G247) faulty
- Fuel Pressure Control Valve (N276) faulty
- Fuel Supply Pre-Mesh clogged
Possible Solutions
- Check Fuel Pressure Regulation: Low Pressure
- Check Fuel Pressure Sensor (G247)
- Check Fuel Pressure Control Valve (N276)
- Check/Clean Fuel Supply Pre-Mesh
Special Notes
- When found in Audi A4/S4/RS4/Cabriolet (8E/8H): 2.0l FSI (AWA), check TPI 2007116.
- Check/Clean Fuel Tank and Pre-Mesh of the Electric Fuel Pump.
- Electric Fuel Pump Main-Mesh not wide enough, replace Electric Fuel Pump with superseding Part with wider Mesh.
- Check/Replace Fuel Pressure Regulation Valve (only in Combination with Stainless Steel Fuel Rail).