P0128 code
01-02-2017, 08:10 PM
#1
Member
Thread Starter
P0128 code
Hi Guys, I have gotten a P0128 Coolant Temp Below Thermostat Regulating Temp 4 times in the past two weeks...Coolant level is fine, 61,000 miles. 6.2L V8
Any idea or known issues I can look for
Thanks for any input
Any idea or known issues I can look for
Thanks for any input
Last edited by tbar1963; 01-03-2017 at 07:46 AM.
01-02-2017, 09:13 PM
#2
Senior Member
Replace thermostat sounds like it is stuck open
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tbar1963 (01-03-2017)
01-03-2017, 07:04 AM
#3
Member
Thread Starter
Thanks for the reply, I have started to monitor engine temp gauge..seems ok
Just ordered Ford F1VY-8255-A - SEAL - THERMOSTAT, Ford 7L3Z-8575-D, Engine Coolant Thermostat.
Cannot find Engine Coolant Temp Sensor?????
Just ordered Ford F1VY-8255-A - SEAL - THERMOSTAT, Ford 7L3Z-8575-D, Engine Coolant Thermostat.
Cannot find Engine Coolant Temp Sensor?????
Last edited by tbar1963; 01-03-2017 at 07:55 AM.
04-01-2017, 11:47 AM
#4
Member
Thread Starter
Update..changed the thermostat and coolant on 1-11-17. No codes since, wanted to wait a month or so to be sure. Previous codes were very intermittent. Thanks guys
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rnln (10-06-2022)
