I recently got new front tires for my S and after driving it for like 200 miles my alignment seems to be messed up. The car now steers to the right if i hold the steering wheel straight. The new tires are Falken Sincera and i have Bridgestone Potenzas S03 in the rear. they pumped the fronts around 35psi. Does this usually happen when you mix and match tires? Do i need to get an alignment? or maybe decrease the tire pressure? Thanks

 

Swap the front tires and see if it pulls the other way. If it does then one of the tires is defective.

 

My money's on bad tires. Not a fan of Falken quality.

Tried a set on the TL, had the exact same problem. Moved the tires all around, had the car on the alignment rack 3 times, never could get it to stop pulling one way or the other. Eventually the tire shop swapped me out for a different set of tires - now it's perfect.

 

I miss the S03 tires....