Si el timing esta bien, y la corredera de la bomba tambien....
Hay que comprobar que no pille aire el sistema de gasoil, y que no le falte gasoil.
¿hace mucho que cambiaste el ultimo filtro de gasoil?
Mira con el coche arrancado, los tubitos que van a la bomba, si son transparentes, mira que no pase mucho aire, algunas burbujas es normal.
00550 - Start of Injection Regulation
00550 - Start of Injection Regulation: Control Difference
Possible Symptoms
Malfunction Indicator Light (MIL) ON
Possible Causes
- Loss of Power
- Starting Problems
- Transmission in Emergency Mode
Fuel Tank incorrectly filled with Petrol or Biodiesel
Possible Solutions
- Air/Water in Fuel System
- Injection Timing incorrect
- Electrical Fuel Pump faulty
- Check Fuel Tank for Petrol and Biodiesel
- Drain Tank and Fuel System
- Check Fuel System for Air/Water
- Check Fuel Supply and Return Lines for Blockage and Leaks
- Check Electrical Fuel Pump
- Check/Correct Injection Timing
- Perform Basic Setting / Use TDI-Graph