All times are UTC - 6 hours [ DST ]

Ask A Question Reply   
Author Message

contributions: 1
2003 Ultra where is the temperature sensor located on 3800 engine, cooling fans do not come on until A/C is started.

Share on FacebookShare on DiggShare on DeliciousShare on TechnoratiShare on TumblrShare on Google+
Reply with quote  
* Search   
User avatar

contributions: 1957
Images: 37
Location: Oregon
left rear of the engine under the thermostat housing.

the fans should not come on until the engine reaches 212F for the low speed fan and 226f for the high speed fan. the ac will turn the low speed fan on when the pressure hits 190psi and the high speed fan at 244psi.

if your engine does not hit 212f the fan will not come on with the ac off

Reply with quote  
Ask A Question Reply   

All times are UTC - 6 hours [ DST ]

Search for:
Jump to:  
Contact Us