lastsvt
New Member
- Joined
- October 23, 2014
- Messages
- 7
- Reaction score
- 0
- City, State
- Michigan
- Year, Model & Trim Level
- 99 explorer/03 svt f150
So I searched and haven't found my answer. I bought a 1999 Eddie bower explorer with a 5.0. This is my 5th explorer. I replaced the thermostat, temp sensor heater control valve. Did a full flush (which the rad fluid was nasty. I flushed the heater core. Checked the blend door/actuater. Everything works as should. My prob is I get a little heat at idle on start up (not hot) but it goes cold when I start driving. Only thing I could think of is the rad is bad or my heat control head is bad. Which I have the digital not the three knob. The heater hoses get hot but cool down after I drive. I did burp the system until I didn't see anymore air escape. Any help would be appreciated.