TakingAHike
New Member
- Joined
- February 3, 2014
- Messages
- 5
- Reaction score
- 0
- City, State
- DFW, TX
- Year, Model & Trim Level
- 2005 Sport Trac
I recently had to replace the thermostat housing in my 05 sport trac due to the lower housing seam busting. The lower housing was the 2 sensor version but there was only one sensor connected to the wiring harness. I understand that this is fairly common. I didn't read enough before the repair to know to replace it with the single sensor housing so I just replace with the 2 sensor housing. The old sensors were too loose in the new housing so I replaced those as well. My question is, what is the difference between the two sensors? What would happen if I connected the wiring harness to the wrong one?
I just had a P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) engine code pop up. I also have noticed that it seems like the temp gauge in the instrument cluster doesn't get quite as high as it used to. I'm wondering if I connected to the wrong temp sensor and it is sending the wrong temp?
I stupidly didn't replace the thermostat when I was at it, so it is possible the thermostat is stuck open.
Anyone know the difference between the sensors and if this could possibly be the problem? Or should I just go ahead and replace the thermostat?
Thanks in advance for your help.
I just had a P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) engine code pop up. I also have noticed that it seems like the temp gauge in the instrument cluster doesn't get quite as high as it used to. I'm wondering if I connected to the wrong temp sensor and it is sending the wrong temp?
I stupidly didn't replace the thermostat when I was at it, so it is possible the thermostat is stuck open.
Anyone know the difference between the sensors and if this could possibly be the problem? Or should I just go ahead and replace the thermostat?
Thanks in advance for your help.