Originally Posted by
geofffenton
My 2004 Crossfire has started to engage the 62MPH aerofoil when I switch the ignition on. I immediately retract it and it stays down unless I reach 62MPH.
Anyone got an idea why this has started to happen?

P.S. it was fine, then started doing it intermittently but now it happens on every startup.
Often the sign of a bad battery. How old is the battery? Get it checked out.