Thank you for your replies. I want to update you what have i fixed/replaced
1. Absorber front and rear
2. Absorber bush front and rear
3. Absorber mount front and rear
4. Stabilizer link front and rear
5. Stabilizer bar bush
6. Steering rack bush
7. Front lower arm with bush and ball joint
8. Steering fluid
9. All 4 tyres
Car handling is solid, like new. But the problem is with the alignment, which i suspect because one of the steering component (not the rack). Most probably the steering column(?)
When idle, turn abit the steering wheel to right feel nice and tight. But to the left, abit loose. But no play, means when i move to left the tyre it's moving. So no issues with free play.
When i drive straight because it is loose abit on left side, the steering wheel go left and cause it to steer to the left without my input. Seems to me it is not balance.
If engine is off, turn left and right is steady and balanced. No loose
After left corner, the steering wont return to center at 12 oclock but instead , only return to between 11 and 12 oclock (11.30 oclock). This is nothing for short drives but it will be uncomfortable and tiring for long drives as ibhave to contantly adjust the wheel to center manually
Fyi, handling of the car is good, no wobbling right and left like it used to. But the is aslight knocking sound on uneven road and after speed bump
I also dont think it is the steering rack, cause no fluid leak.
Am i right to suspect on the steering column?
Fyi, the steering system is hydraulic, not EPS
had the steering wheel properly centred , but car pulling left when hands off the steering wheel despite of camber and toe angles were in the green zone .
A subsequent redo has improved the pulling left problem , but the steering wheel is senget slightly to the Right when driving straight ahead .