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Home >> BMW >> 2021 >> X3 sDrive30i >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System -- Repair (1 Of 2) (G01) >> 13 51 Injection Pump, Regulating Parts, Mixture Control >> 13 51 017 Removing and installing high pressure pump (X3 4-cyl. models except PHEV, 2018-2019) >> Remove high pressure pump

Remove high pressure pump

WARNING: Working on 12 V electrical system. 
Risk of short circuits! Risk of fire! 
  • Make sure that there is no charger  connected to the jump start terminal in the engine compartment.
  • Detach battery ground lead from battery.
  • For auxiliary batteries:  Detach battery minus cables from all auxiliary batteries.
NOTE: RISK OF DAMAGE 
Damage to battery terminal, the safety battery terminal or the intelligent battery sensor (IBS). 
Damaged battery terminals can lead to malfunctions or vehicle electrical system faults. 
  • Detach battery terminal from battery pole. Do not pry off using a tool.

Preliminary work 

G12748259Courtesy of BMW OF NORTH AMERICA, INC.