My 2006 Envoy Denali is having brake issues. No warning lights are active (no ABS light). The truck is activating anti-lock every time I stop on dry pavement. If I just come to a stop slowly, the anti-lock kicks in the last few seconds just before the truck stops – every time. The front pads and rotors are new and do not vibrate. The front hubs were replaced back in 2015 with Timken units. The truck did sit for a while and the brake issue started immediately after I got it back on the road.
Also the truck engages traction control every time I accelerate from a stop. It has been doing this for a while – well before the brakes started doing the anti-lock thing. I’m kinda assuming the two are not related.
Any ideas where to start with the brake issue. It seems to me it’s probably the ABS sensors. Maybe they got some rust in there or the connections corroded while the truck sat for about 6 months. I could try to clean the ABS sensors if that’s a thing. I do have a Tech II scan tool so I can look at any data – should that be useful.
Thanks
Also the truck engages traction control every time I accelerate from a stop. It has been doing this for a while – well before the brakes started doing the anti-lock thing. I’m kinda assuming the two are not related.
Any ideas where to start with the brake issue. It seems to me it’s probably the ABS sensors. Maybe they got some rust in there or the connections corroded while the truck sat for about 6 months. I could try to clean the ABS sensors if that’s a thing. I do have a Tech II scan tool so I can look at any data – should that be useful.
Thanks