Fuel System -- 170 Chassis

• Basic Knowledge
  • Fuel tank position/design/function - GF47.10-P-3000D
  • Fuel gage sensor - location/task/design/function - GF47.10-P-3001B
  • Fuel filler neck with cap, location/task/design/function - GF47.10-P-3003B
  • On-board refueling vapor recovery function - GF47.10-P-3004
    • On-board refueling vapor recovery function - GF47.10-P-3004A
    • On-board refueling vapor recovery function - GF47.10-P-3004B
  • Fuel tank ventilation system function - GF47.10-P-3005B
  • Splash bowl, location/task/function - GF47.10-P-3101C
  • Fuel pump assembly overview - GF47.20-P-0025-02A
  • Fuel pump location/task/design/function - GF47.20-P-4003L
    • Notes
    • Fuel pump position - GF47.20-P-4003-01GS
    • Fuel pump function - GF47.20-P-4003-02L
  • Fuel filter position/task/design/function - GF47.20-P-4004L
  • Fuel filter with integrated fuel pressure regulator, location/task/design/function - GF47.20-P-4100A
    • Notes
    • Fuel filter with integrated fuel pressure regulator position - GF47.20-P-4100-01B
    • Fuel filter with integrated fuel pressure regulator, design - GF47.20-P-4100-02A
    • Fuel filter with integrated fuel pressure regulator, function - GF47.20-P-4100-03A
  • Evaporative emission control system function - GF47.30-P-3013
    • Evaporative emission control system function - GF47.30-P-3013GS
    • Fuel evaporation control system function - GF47.30-P-3013L
  • Purge system with leak test function - GF47.30-P-3016L
  • Vent valve, location/task/design/function - GF47.30-P-3101D
    • Notes
    • Vent valve position - GF47.30-P-3101-01G
    • Vent valve design - GF47.30-P-3101-02D
    • Vent valve function - GF47.30-P-3101-03D
  • Activated charcoal canister location/task/design/function - GF47.30-P-3102F
    • Notes
    • Activated charcoal canister position - GF47.30-P-3102-01G
  • Purge control valve, location/task/design/function - GF47.30-P-4030L
    • Notes
    • Purge control valve position - GF47.30-P-4030-01G
    • Purge control valve function - GF47.30-P-4030-02KE
  • Fuel tank pressure sensor location/task/function - GF47.30-P-4032L
    • Notes
    • Fuel tank pressure sensor position - GF47.30-P-4032-01A
  • Activated charcoal canister shutoff valve location/task/design/ function - GF47.30-P-4033L
    • Notes
    • Activated charcoal canister shutoff valve position - GF47.30-P-4033-01G
  • Pressure relief valve, location/task/design/function - GF47.31-P-3100A
    • Notes
    • Pressure relief valve, position - GF47.31-P-3100-01G
• Safety Precautions
  • Risk of explosion caused by fuel Igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contact with fuel. - AS47.00-Z-0001-01A
  • Safety information: Fuel system - AS47.00-Z-9999ZZ
• Trouble Diagnosis
  • Noises in fuel lines - AF47.20-P-1600AG
  • Engine does not start. - AF47.20-P-6401B
  • Knocking noise at idle when engine is warm (audible in passenger compartment) - AF47.25-P-1801AG
• Testing & Repair
  • Draining and filling fuel tank - AR47.10-P-4001
    • Draining and filling fuel tank - AR47.10-P-4001F
    • Draining and filling fuel tank - AR47.10-P-4001GS
  • Remove, install fuel tank - AR47.10-P-4100
    • Remove, install fuel tank - AR47.10-P-4100G
    • Remove, install fuel tank - AR47.10-P-4100GA
    • Removing and installing fuel tank - AR47.10-P-4100GS
  • Removing and installing fuel level gauge sensor - AR47.10-P-7000
    • Removing and installing fuel level gauge sensor - AR47.10-P-7000G
    • Removing and installing fuel level gage sensor - AR47.10-P-7000GS
  • Removing and installing guide funnel - AR47.10-P-7571D
  • Removing and installing fuel pump - AR47.20-P-5710GS
  • Removing and installing fuel pumps - AR47.20-P-5713B
  • Remove, install activated charcoal canister - AR47.30-P-8212
    • Remove, install activated charcoal canister - AR47.30-P-8212C
      • Notes
      • Connection diagram of evaporative emission control system - AR47.30-P-8212-01ED
    • Remove/ install activated charcoal canister - AR47.30-P-8212GS
      • Notes
      • Connection diagram of fuel evaporative emission control system - AR47.30-P-8212-01GM
      • Connection diagram of evaporative emission control system - AR47.30-P-8212-01GS
  • Removing and installing safety valve - AR47.31-P-8022C
  • Removing and installing shutoff valve - AR47.31-P-8023C
• Test & Adjustment Values
  • Gasoline fuel pump (HFM/PEC) - BE47.20-P-1000-05A
• Maintenance
  • Checking the nozzle gasket in the tank filler neck for damage and replacing it - AP47.10-P-4751A
• Capacities & Specifications
  • Fuel tank capacity - BF47.10-P-1000-01A
• Component Modifications
  • Guide sleeve modified - BT47.10-P-0005-01A
• Torque Specifications
  • Tightening torques: Passenger cars: Fuel system - BA47.00-Z-9999AZ
  • Fuel tank - BA47.10-P-1000-01B
  • Fuel pump - BA47.20-P-1000-01B
  • Fuel lines/hoses - BA47.25-P-1000-01A
• Miscellaneous Notes
  • Disposing of fuel tanks - OS47.10-P-0001-01A