RepairPal is your advocate for car care advice and guidance

Q: What causes my wheels to not be able to roll when I put in drive? on 1992 GMC Safari

Won't drive forward nor backwards and brake pedal will hardly push
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
If it is like this ALL the time even without engine running and brakes never release with NO pedal travel, suspect blockage in the brake fluid circuits, fluid cant return! Most likely the master cylinder needs to be replaced and system flushed. Fluid dirty, black in color? Have it checked out by a mechanic, not a diy repair, or do you know someone that is pretty car savvy and will help you out with some testing?
Didn't find what you were looking for?