Complete fuel line replacement

Complete fuel system hose replacement

• Replaced all fuel lines from rear firewall through engine bay
• Required removal of:
  • Intercooler
  • Air filter housing
  • Intake piping
  • A/C compressor
• Installed new genuine Porsche fuel lines
• Pressure-tested system and reassembled components

Diagnostic Work (CIS System)

• Pre-repair testing of CIS (Continuous Injection System)
  • Measured cold and warm fuel pressures
  • Checked control/system pressure
  • Verified ignition timing
• Purpose:
  • Evaluate condition of key components:
    • Warm-Up Regulator (WUR)
    • Fuel distributor
    • Injectors
• Note: Cost covers diagnosis only; additional repairs/tuning may be needed

Additional Items

• Vehicle pickup service
• Replacement Bosch fuel filter