Hello
I recently purchased a 2011 Expedition King Ranch with 31,000 miles on the meter. I'm experiencing a strange problem: 9 out of 10 times, when i run over a speed hump or a set of rumblers on the street, the woofer starts to give out a strange, very deep sounding rhythmic thumps, approximately 5 thumps a second.
Nothing i do will stop it thereafter until i power down the entertainment system.
Any idea whats causing this to happen, and any cheap fix? All inputs are welcomed with thanks
I recently purchased a 2011 Expedition King Ranch with 31,000 miles on the meter. I'm experiencing a strange problem: 9 out of 10 times, when i run over a speed hump or a set of rumblers on the street, the woofer starts to give out a strange, very deep sounding rhythmic thumps, approximately 5 thumps a second.
Nothing i do will stop it thereafter until i power down the entertainment system.
Any idea whats causing this to happen, and any cheap fix? All inputs are welcomed with thanks
