Join Date: Jan 2009
Bronco Info: 1992 FSB 5.8L
Feels like driving on rumble strips under light accleration
No codes are showing up.
It feels like I am riding on rumble strips. If I floor it, it does not do it. Its A LOT worse at 1000-1500 rpm but I can feel it good up to 3000 rpm.
I checked the tran fluid level, it's good and it was flushed 6 months ago. I'm not exactly sure how to check the driveshaft u joints but I grabbed the driveshaft and tried to rotate it or move anything, its all tight except just a tiny bit of play when i rotate, maybe two millimeters.
What about rear end fluid?
I am leaking coolant from the hose at the bottom of the radiator where it connects to the engine as of last week. I've kept it topped off. I don't know how that would cause the shake.
I checked for vacuum leaks and all the hoses look good except the hose that runs to that black plastic box in front of the passneger headlight. The hose looks a little worn.