There is a vibration when driving thirty two to thirty seven mph in "drive" gear
BUTCH JOHNSON
MEMBER
1998 FORD EXPEDITION
5.4L
V8
4WD
AUTOMATIC
230,000 MILES
There is a vibration when driving thirty two to thirty seven mph in "drive" gear, but not in second gear.
Saturday, January 7th, 2017 AT 10:14 AM
3 Replies
JOHNNY G.JR
MECHANIC
320 POSTS
Front, rear, in the steering? More information needed.
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Saturday, January 7th, 2017 AT 11:30 AM
BUTCH JOHNSON
MEMBER
2 POSTS
The whole car.
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Saturday, January 7th, 2017 AT 1:32 PM
CARADIODOC
MECHANIC
33,873 POSTS
Hi guys. Next time this occurs, hold the accelerator pedal perfectly steady, then see if it stops when you lightly tap the brake pedal. If the vibration stops for two or three seconds, it is likely being caused by the lock-up torque converter. The best suspect is the wrong transmission fluid is being used.