Looking for opinions. My 2019 Colorado Crew Cab, 3.6l, with about 8000 miles has an issue which has been going on a while, even after a dealership visit.
When stopped, and putting moderate to heavy pressure on the brake pedal, it the pedal creeps slowly to the floor. I can let off, which lets the truck move, and pump it to get the pedal position back up to normal. If I sit there long enough, it does it again. Dealership said they tested the 3 other Colorados on the lot and said they did the same thing so it must be normal. I have started a claim with GM, but with COVID-19 shutting everything down, I haven't taken it to another dealership
I any of the vehicles I have owned over the past 37 years had shown this issue, I would inspect each brake location, the vacuum hoses, brake lines and the master cylinder. One, or a few, were bad. Solid pedal after repair and changing fluid.
That being said, has anyone noticed anything like this in the newer GMs?
Thanks in advance.
When stopped, and putting moderate to heavy pressure on the brake pedal, it the pedal creeps slowly to the floor. I can let off, which lets the truck move, and pump it to get the pedal position back up to normal. If I sit there long enough, it does it again. Dealership said they tested the 3 other Colorados on the lot and said they did the same thing so it must be normal. I have started a claim with GM, but with COVID-19 shutting everything down, I haven't taken it to another dealership
I any of the vehicles I have owned over the past 37 years had shown this issue, I would inspect each brake location, the vacuum hoses, brake lines and the master cylinder. One, or a few, were bad. Solid pedal after repair and changing fluid.
That being said, has anyone noticed anything like this in the newer GMs?
Thanks in advance.