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P0128 Diagnostic Trouble Code Discussion for April 2008

Thermostat System Malfunction


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Trouble Ticket Help Requests for DTC P0128
Help Request Posted
2004 Ford E-350 Super Duty 5.4L No Start, Cuts out, Stall VIN: 1FDNE31MO4
P0128: coolant t- stat. THIS VAN IS BEING MY LATEST NIGHTMARE THIS IS A CNG VEHICAL. WHEN RUNNING IT SEEMS FINE BUT IT HAS STARTED TO DIE AT WILL LAST TIME IT DIED WE SCANED THE COMPUTER WITHIN A COUPLE OF MINUTES OF STALLING AND THE COMPUTER SHOWED AN RPM SIGNAL OF 1088RPM AND SPARK...
April 17, 2008
2004 Ford E-350 Super Duty 5.4L No Start, Cuts out, Stall VIN: 1FDNE31MO4
P0128: coolant t- stat. THIS VAN IS BEING MY LATEST NIGHTMARE THIS IS A CNG VEHICAL. WHEN RUNNING IT SEEMS FINE BUT IT HAS STARTED TO DIE AT WILL LAST TIME IT DIED WE SCANED THE COMPUTER WITHIN A COUPLE OF MINUTES OF STALLING AND THE COMPUTER SHOWED AN RPM SIGNAL OF 1088RPM AND SPARK...
April 17, 2008