blk320i 0 Report post Posted October 16, 2006 i was scrolling through the e30network pages and came across an article about making your fan run on high at the flick of a switch http://www.bmwe30.net/cgi-bin/datacgi/data...38&Section= i was wondering what the pro's and con's would be and if anyone on here has done it and what their experiences are with it thanks Quote Share this post Link to post Share on other sites
hotwire 352 Report post Posted October 16, 2006 Should be no need, if air cond is charged correctly then the preset speed is enough for that. The engine is running the viscous fan for cooling purposes & this is more than adequate for engine cooling when all is working as it should - fan / thermostat etc Quote Share this post Link to post Share on other sites