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P0128 Diagnostic Trouble Code Discussion for July 2004

Thermostat System Malfunction

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Trouble Ticket Help Requests for DTC P0128
Help Request Posted
2001 Toyota Camry CE 2.2L Poor Idle Quality, Stall VIN: 4T1BG22K81
P0128: Thermostat System Malfunction. ... dies occasionally. Once running or warm car runs fine. Generically pulled up P0128 code, can anyone help me with the fault? Suspect Fuel pressure bleed down or Crank sensor. Don't have adapter for fuel pressure test while running. Any help would be greatly...
July 02, 2004