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P1330 – Fuel Supply Line Restriction

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Symptoms

  • Hard starting
  • Weak acceleration
  • Lean condition
  • Stalling

Causes

  • Kinked supply hose
  • Clogged line
  • Debris in filter

Diagnosis

  • Measure fuel pressure
  • Inspect supply hose
  • Check filter and lines

Repair

  • Repair or replace supply line
  • Replace filter
  • Clean system
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