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Originally Posted by bpe1  My truck is totally stock except for lbz mp. Fan runs a lot in current heat wave empty. When I pulled my RV friday I don't believe it ever quit running. Traffic very bad too. Humidity was very high and temps around 100. Heat index around 107. Engine and tranny temps were ok. Tires are 245X85. |
Mine behaved just the same way 4 years ago. You are not going to get rid of the fan in traffic. It is a heat soak thing, and for that matter ALL vehicles pretty much do what you describe. There is no motion airflow taking the heat away.