just bought a f150 fx2 2010 runs great love it ,then I heard a rumbling sound like those lines that wake you up on the side of the road . but theres none ,any ideas
5 Answers
also its a intermittent rumbling [sorry] low frequency .
cam phasers? You can hear them under the hood when going out.
I have F150 fx2 sport 2011 and the same thing has been happening. However when I turn right it goes away. Not sure what’s happening otherwise it run great. Hope you got yours solved.