Uneven Braking

[Bikehippie]

Recently had my rotors and pads replaced, but my car pulls hard to the right when traveling above 15mph.

I know the left front caliper is not working (hence pulling to the right) and have bled the system repeatably. I finally got the left/driver side front to work, but after driving for 3 weeks the same problem reemerged.

Any ideas about how to fix issue?

 

[SteveS]

Did you clean and grease the slide pins when you changed the pads? Did you check that the piston was moving smoothly and easily?

 

[Bikehippie]

Yes. slide pins have been greased and pads moved after many bleeds, then after 3 weeks of driving went haywire again

ABS system/Torque Vectoring problems?

• The ABS control module can malfunction, leading to sticking calipers, even without displaying warning lights.
• Torque Vectoring issue

 

[Bikehippie]

And thanks for your speedy reply

 

[SteveS]

Did you use Forscan to do the bleeding?

 

[Dialcaliper]

This is an off-chance, but use Forscan to reset adaptations in the ECU and see if that changes anything. The drift compensation seems to pick up bad habits, and I having issues with the steering being quite squirrelly on both braking and acceleration in addition to a sharp clunk when reversing the steering near full lock. It still seems to pick up mild annoying pulls sometimes but nothing like the behavior it was doing previously

 

[Bikehippie]

Thanks for sharing! Will try the Forscan. I'll keep you posted.