Chevrolet Blazer sudden brake engagement and ABS light issue, deemed too dangerous to drive on Chevrolet Blazer

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Chevrolet Blazer owners report experiencing sudden brake engagement and an illuminated ABS light, which can indicate a malfunction in the Anti-Lock Braking System (ABS). This issue typically arises due to faulty sensors or modules, and the ABS light serves as a critical warning indicator, similar to a Check Engine Light for engine problems. Owners have noted that driving with a malfunctioning ABS system can compromise brake effectiveness, particularly in emergency situations where anti-lock braking is essential for maintaining control. It is advised that those experiencing these symptoms have their vehicle inspected promptly by a qualified mechanic to diagnose and repair the problem, prioritizing safety for themselves and other road users.

1 person reported this problem
0 comments
Schedule Repair

Chevrolet Blazer vehicles with this problem

0 model year affected

Search for another problem

RepairPal Car Genius

Ask our experts about your Chevrolet.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

 Auto Repair Expert Auto Repair Expert

Call us at 877-913-1554

Available 9am – 6pm ET Monday through Friday

Call Our Experts