Not holding alignment

[crackjack]

My car doesn’t hold the alignment properly. I have got my car aligned already 2 times. But still the same issue. Can anyone tell me why is it happening?

[ghassanali]

Is it tire pressure maintained?

[crackjack]

Ya, it is. I just got the tire pressure settled in proper manner.

[ghassanali]

Oh! May be the sub frame bolts of the suspension are loose and not torqued as per required. This leads to the pulling of wheel to either side and wheel alignment gets mismatched.