I'm Stuck !

[zarkonn]

Hello,
I have a 1997 4x4 Tahoe. - 5.7 The other day when I drove it, it came to a complete slow stop on it's own. When I tried to force it to move, I went about 30 feet and the brakes started to smoke along with that wonderful 'burnt brake' smell.

All 4 wheels seem to be locked up. If I let it sit overnight, they release, but when I try to drive it they lock up again. It happens slowly, it's not a sudden neck jerking stop. I took out the ABS fuse ... didn't help. ANYONE have any ideas as to what this might be?

Thank you.

 

[mygreen98]

bad master cylinder is a possibility, are you sure its all 4 and not just rears?

 

[zarkonn]

Almost positive it's all 4. In the short distance I drove it while locked up, the front wheels got covered with black dust. (I presume it's disc brake dust)

Zarkonn