Table 1 shows three common air brake related problems of the 2002 GMC Sierra. The number one most common problem is related to the air brake antilock (two problems). The second most common problem is related to the air brake wheel speed sensor (one problem).
| Problem Category | Number of Problems |
|---|---|
| Air Brake Antilock problems | |
| Air Brake Wheel Speed Sensor problems | |
| Air Brake Antilock Control Unit/module problems |
Brake abs system is activating at low speeds. Often when I come to a stop from 5-20mph the abs system activates for no reason on dry, clean roads. Several times I've narrowly exscaped an accident. The truck doesn't want to stop at all when the abs activates. Read details...
When you are going 3 to 6 miles per hour going slow or coming to a stop the abs system fails causing the brakes not to work, you have to push really hard on the pedal just to get it to slow down. I,ve talked to other people who have GMC and chevy pick-ups and they have had the same problem. Read details...
Possible brake speed sensor failure 2002 GMC siera denali pickup Read details...