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Home >> Porsche >> 2016 >> Cayman GTS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 227 (24 - Fuel System - Electronic Ignition -- 92A Cayenne) >> WM 243001 Checking Fuel Distributor Pipe (High-Pressure System) For Leaks (Cayenne Turbo & Cayenne Turbo S) >> Information >> Component Overview

Component Overview

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Fig 1: Identifying Fuel Injectors And Related Components
G09933515Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. -1-  - Retainer for injectors; with twist lock and cut-out for the injector's color clip
  2. -2-  - M8 screw
  3. -3-  - High-pressure fuel injector
Fig 2: Identifying Fuel Distributor Pipe And Related Components
G09933516Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. -1-  - Fuel distributor pipe (fuel gallery, rail)
  2. -2-  - Stopper
  3. -3-  - High-pressure sensor
Fig 3: Identifying High-Pressure Pump And Related Components (Turbo Engine)
G09933517Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. -1-  - High-pressure pump; replace sealing ring
  2. -2-  - High-pressure line; screw on both union nuts hand-tight, align union nut no. 4
  3. -3-  - Low-pressure line (fuel line); counter at the high-pressure pump hexagon; maintain distance from high-pressure line
  4. -4-  - Screw socket for high-pressure line
  5. -5-  - Screw socket for high-pressure pump
  6. -6-  - Crash panel
  7. -7-  - Screws on crash panel
  8. -8-  - Screw on high-pressure pump
  9. -A-  - Naturally aspirated and turbo engine; maintain distance from high-pressure line
Fig 4: Identifying High-Pressure Pump Related Components (Naturally Aspirated Engine)
G09933518Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. -1-  - High-pressure pump; replace sealing ring
  2. -2-  - High-pressure line; screw on both union nuts hand-tight, align union nut no. 4
  3. -3-  - Low-pressure line (fuel line); counter at the high-pressure pump hexagon; maintain distance from high-pressure line
  4. -4-  - Screw socket for high-pressure line
  5. -5-  - Screw socket for high-pressure pump
  6. -6-  - Crash panel
  7. -7-  - Screws on crash panel
  8. -8-  - Screw on high-pressure pump
  9. -A-  - Naturally aspirated and turbo engine; maintain distance from high-pressure line
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