1999 Ford Expedition Q&A
1999 Ford Expedition Question: Engine knocking
Hello, did you need to replace your engine to fix the knocking noise, or was it repairable? - lawrenceg
out of now where my engine started knocking really loud,i checked my oil and it was very low,as well as my gas,not sure if i blew a rod,or it was a spark knock due to low fuel or my knock sensor w...
Hear this all the time has me very concerned.
I noticed I hear a knock when the truck is at operating temp.. Knock is noticable when the truck is in gear stopped 117000 miles.
my engine makes a loud knocking noise when in park and when I shift to drive it stops but when driving my 4x4 sensor light flashes when driving and my radio goes in and out