07 Expy banging in 4x4
Thread Starter
|
New User
Joined: Sep 2008
Posts: 6
Likes: 0
07 Expy banging in 4x4
While drivingn in regular 4x4, when accelerating, does anyone also feel a slight banging in the tranny area, not sure if there is any slip clutches that allow for this or if I have something out of line. Thanks
Elder User
Joined: Jan 2008
Posts: 512
Likes: 0
From: Broadview Hts, Ohio
Regular 4x4?
If you're in 4H the front and rear axles are locked together and when the wheels turn at different speeds something has to slip and bang. Usually a tire on the pavement but the shock runs back to the axles and truck.
In 4Auto the front axle can make a bang as it engages if the rears slip. This happens as the slack in the drive train is taken up.
-- Chuck
If you're in 4H the front and rear axles are locked together and when the wheels turn at different speeds something has to slip and bang. Usually a tire on the pavement but the shock runs back to the axles and truck.
In 4Auto the front axle can make a bang as it engages if the rears slip. This happens as the slack in the drive train is taken up.
-- Chuck
Junior User
Joined: Jan 2009
Posts: 71
Likes: 0
From: Jersey - Exit 165
I went out the other day after reading your post. I put the car in 4H & 4A on a freshly snow covered street, I excelerated, stopped. Put the car in park. excelerated again. I did not turn hard during any of this. In 4H or 4L I know the car will grunt and groan during sharp turns. I did not hear any banging or thunking.
Thread
Thread Starter
Forum
Replies
Last Post
bang4dabuck
1987 - 1996 F150 & Larger F-Series Trucks
17
Feb 3, 2009 11:03 PM
quisp-n-quake
1987 - 1996 F150 & Larger F-Series Trucks
11
Feb 16, 2008 11:31 AM
Timid Soul
1983 - 2012 Ranger & B-Series
16
Mar 24, 2005 10:32 AM
