Hi Sir Dieseldude. I've been experiencing slight vibrations/bogging during acceleration from 1k to 2k rpm in my 2005 ford everest (4x4). I regularly change oil every 5000km. My current mileage is 67000km.

Here are the things that I already did but still did not solve the problem:

- Checked wheel camber, alignment and balance
- Checked crossjoints, center bearing and prop shaft. They are all intact.
- Replaced Fuel filter (OEM). The old filter has dirt and water when removed.
- Replaced AFT filter (OEM) and ATF oil
- Replaced Oil filter (OEM) and engine oil

Any info/advice regarding this problem? - TIA!