Hi I needed some help regarding my g35. my g35 sometimes when driving the slip light will activate and it feels as if the front brakes lock up. usually happens at low speeds. I recently replaced my stock calipers with brembo and z1 SS lines. does anyone know why this is happening? Would be much appreciated. I made sure my brake fluid is enough and checked all pads, and wheel speed sensors are new.

 

Did you change anything about the diameter of the tires? It sounds like the Vehicle Dynamic Control (VDC) is activating. All diameters need to be within 3% of each other, or the sensors think you are losing traction in a corner and the system is applying braking to a wheel to "straighten you out." Basically, it is trying to pivot the car on the braked wheel point to keep it going in the direction the steering wheel is pointed.

 

I did change my tire width on the rear about a year ago but never had any issues until now.

 

Find a good online tire calculator and input the numbers for the tires that you have now. Changing width can have an effect on diameter.

 

okay thank you