Thursday, July 8, 2010

Hyundai TQ Cut Off During Driving

Model: Hyundai H1(TQ)
Year Model: 2009
Mileage: 40725km
Displacement: 2400cc
Fuel: Gasoline
T/A: All
Subject: Engine cut off during driving – Fuel pump.
1) Condition:
  1. Suddenly engine cut off during driving especially on hot condition.
2) Cause:
  • Malfunctioning fuel pump and it occurs during driving at engine hot condition.
3) Diagnosis
  1. Scan tool check = no trouble found.
  2. Check for fuel pump pressure with gauge = out of specification after an hour.
4) Repair Guides
  • Replace Fuel pump motor.
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