Started getting a thumping from the rear end. It becomes very noticeable at highway speeds (45+). It's hard to tell before that due to the loud exhaust. Sounds like the noise gets louder under load. It doesn't seem to change with turning.
I found that one rear tire had a flat spot on it. I put new tires on, obviously a good balance.
Checked the U-Joints. They both appear ok. No slop and no rust.
I pulled the diff cover tonight and checked the gears. They all appeared ok. Filled it back up with fresh fluid and friction modifier.
Any ideas?
I found that one rear tire had a flat spot on it. I put new tires on, obviously a good balance.
Checked the U-Joints. They both appear ok. No slop and no rust.
I pulled the diff cover tonight and checked the gears. They all appeared ok. Filled it back up with fresh fluid and friction modifier.
Any ideas?