why does it take my raditor fan so long to come on on 2000 Dodge Caravan

why does it take my raditor fan so long to come on, do I need a new temperture sensor?

by in San Francisco, CA on December 14, 2012
1 answer
ANSWER by on December 14, 2012
Do you know what temp. the fans are coming on at? most cars cooling systems are designed to have the fans come on at about 205-215F . May take 20-30 minutes if outdoors in colder weather. To be sure , it would be best to have monitored with scanner , to watch sensor(s) and fan controls.