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abs

  1. Brakes locked up after panic stop.

    02-09 General Tech Q&A
    Yesterday evening I had to hit the brakes when some wildlife flew up in front of me. I was traveling 40mph at the time. After the vehicle stopped the brakes would not disengage. Fortunately another driver stopped and suggested turning off the engine and then restarting. That worked, the...
  2. ABS Codes related?

    02-09 Vortec 4.2L I-6 Engine and Drivetrain
    I got a report from OnStar that I have a problem with my ABS. I pulled the codes and had a C0055 and C0161. Now I replaced the rear wheel speed sensor once before and cleared the code. But now I have this other code referring to the brake switch. I don't have TCS. Now looking back at my code...
  3. Doors electrically dead!

    02-09 General Tech Q&A
    This is a new post from a previous thread. More stuff has happened, so it seemed logical to start a new thread with it. Last Tuesday, the front passenger door just electrically died. Nothing with power works, no power lock, no power window, no power mirror, no door jamb switch, no switch...
  4. Weird brake issue

    Brakes
    '05 Isuzu Ascender: I was stopped on a steep hill waiting on traffic, facing uphill. I had eased off the brakes and rolled backwards a little bit. When I pressed on the brakes to stop again, there was a dull popping sound from under the hood in front of me, a noticable pulse in the brake pedal...
  5. 2002 Trailblazer LS ABS Problems

    Brakes
    Hello all! Last winter up in Michigan right after we had the polar vortex hit us dropping the temperatures down to -40 I started to have problem with me abs sensors. At the time I blew it off because it was winter and theirs ice and snow everywhere so I thought the abs was just working the way...
  6. ABS light and parking brake light

    OEM Issues
    2008 trailblazer with movable floor pedals Had to install a new brake light switch. Lights work great but now my ABS and Parking brake warning lights are staying on the dash. Is there a reset I missed somewhere? Part was exact # as old switch.
  7. problem, Help

    Brakes
    okay -- follow me, current problem each front brake caliper 'grabs' through the day, not both at the same time , left / right take turns, it is 'fine' when cold starts grabbing through the day, the pedal is normal then feels too high when pads are 'dragging' - i have replaced one caliper...
  8. ABS wont let car stop

    OEM Issues
    Hello all I am having an issue with my TB It is an 07 LT with the I6 and 4WD, it has about 150k on it. The ABS or TCS on the car is overly sensitive and prevents the car from stopping on many occasions. Its very dangerous as the TB will roll really far with the ABS going crazy when any other...
  9. Trailblazer codes please help

    OEM Issues
    Been having issues with my brakes locking up with not much pressure on them all,so i brought my car to autozone today and ran the code reader on it. i got codes: c0267, c0291, c0281 the abs light is not on but the brake light next to it is. i already checked the fuse (i believe its the right...
  10. ABS and Parking Brake lights on constantly

    Brakes
    A couple months ago I had someone in traffic tell me I had no brake lights, so I get home and check and both left and right brake lights are not working but the upper middle one is working fine. I get the correct new bulbs from autozone and swap out the old with the new ones, I start the truck...
  11. [SOLVED] front brake shimmy

    The "How-To" and DIY Section
    Hi to all, not sure if I'm doing this right or even in the right forum but I'll try.... I have a 2006 TB Lt, I have replaced the front brakes, front rotors, front wheel bearings with hubs and abs sensors, replaced all brake fluid, even rotated the tires. I have disconnected the abs sensor from...
  12. [SOLVED] ABS Trouble

    The 02-09 "How-To" and DIY Section
    My ABS is kicking in at low speed stops and I've been going over some forums and found that alot of people have had this problem after doing maintenance to the hubs or they had bad hubs I have neither. What I do have is a leaking rack and pinion fluid coming out of the boot, could a build up of...
  13. ABS Sensor question

    General
    My ABS is kicking in at low speed stops and I've been going over some forums and found that alot of people have had this problem after doing maintenance to the hubs or they had bad hubs I have neither. What I do have is a leaking rack and pinion fluid coming out of the boot, could a build up of...
  14. ABS problems

    Brakes
    For some reason the abs will kick on and off while driving. I haven't experienced yet. It's my grandfathers 05 Envoy base model not sure if its the sle or slt or even the difference between the two. Anyway it will kick on and off nothing that causes you to get in to an accident. I was talking...
  15. ABS/Brake/4wd Lights on

    OEM Issues
    Hello, I have a problem and need help, I have a 2005 GMC Envoy 6cyl , My abs/brake and 4wd light are on, 4wd sometimes goes off but for a few minutes, I went through forum and did pretty much everything that I found that could be wrong, 1) replaced ignition switch 2) Cleaned ground under driver...
  16. 2002 Trailblazer ext ABS PROBLEMS

    TrailBlazer / Envoy Chat
    Hi Everyone need help with problems with my abs, Got a diagnostic run on my trailblazer because I had a check engine light P0301. The cam shaft sensor needed replacing and the 1 cyl was miss firing, I replaced the sensor and the 1st coil for the cyl and still the light is on and yes I drove it...
  17. Vehicle Dies with Hard Braking

    Brakes
    Have spent some time trying to diagnose this, and have recently come to a conclusion. Just wanted to know if anyone else has seen this issue. My wifes '03 trailblazer randomly dies when the the brakes are applied hard. Since she is pregnant, I gave her my vehicle to drive for a week or so to...
  18. [SOLVED] Multiple Electrical problems, ABS, Blower motor, leveling system

    General
    I am really hoping someone can help me with this. My engine seized and had to have it replaced. I went to pick up my 02 envoy today and when i picked it up the ABS light, brake light were on. Also the blower will not work on the heater, A/C unit AND the rear air suspension light will not work...
  19. Poor quality abs breaks

    Brakes
    I have a 2002 Trailblazer LTZ with 80,000 miles which is great except for the electronics and the ABS breaks. I can see I am not alone in having problems and can only come ti the conclusion that the system is not reliable for the long term. The dealer told me the solution would start with...
  20. 04 TB LT Airbag Light and ABS Light on at same time.

    OEM Issues
    I have an 04 TB LT, and for awhile now the Airbag and ABS light have been coming on. They always go on and go off together. Sometimes it does it and other times it doesn't. They've both been on now for a few days. I was driving home in 4x4 Hi because of the bad snowy road conditions and...
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