04-12-2011, 11:53 AM
If it's a mechanical/clutch type fan, it's normal. The viscious fluid gets hot in traffic, so it grabs the fan and makes it spin fast (thus cooling things better). My F150 does that after pulling a long hill and then coming to a stop.
If it's electrical, I don't have a good explanation.
Peter
If it's electrical, I don't have a good explanation.
Peter
http://www.85xr.com
1985 Merkur XR4Ti Track Car
2013 Ford F-150 FX4 Ecoboost
E46 BMW 330Ci Sport 5spd
1973 Honda CL125S
1985 Honda CX500
2013 Arctic Cat 700 ATV
2017 Onewheel +
1985 Merkur XR4Ti Track Car
2013 Ford F-150 FX4 Ecoboost
E46 BMW 330Ci Sport 5spd
1973 Honda CL125S
1985 Honda CX500
2013 Arctic Cat 700 ATV
2017 Onewheel +