Join Date: Aug 2005
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Snow packing of air filter/air induction:
If snow obstructs the air induction/air filter on the 2008 F-SuperDuty, there is a winter grill cover available to correct this problem. The cover is a customer purchase item, and must be installed as per the included instructions. The cover should be removed in temperatures above 50 degrees for normal driving, or 32 degrees when towing. Symptoms include a lack of power under acceleration and resticted air filter lamp illumination. Part number 8C34-19A413-AA. Broadcast Message 0284, 7323.