Probably a 10mm. A six point would be best.
i was wondering how to change rear brake drums for 1999 Chevy venture
How do you change rear brake drum on a 2004 Chevy Venture?
How bleeding brake .01 chevy venture. Master cylinder replace
with a wrench
10mm
On the wheel cylinder. Assuming you meant brake bleeder.
If the brake lights do not work on Chevy Venture van 2000, try to disconnect the brake switch. Then short the two contacts of the connector to check if the brake lights are now working.
Have a good set of small wrenches ready. Bleeder screws are not always original. But almost all are 8 or 10mm or 1/4 or 5/16 . -If you work on your own vehicle these are all necessary wrenches.
t55
buy a tap and die set.
When a brake line is leaking on the Chevy Venture the brake line should be replaced as soon as possible. A leak, however small, can cause hydraulic fluid to escape the brake line which will cause a loss in brake pressure. The brakes should be bled of air after the new line is put in to remove gaps in brake pedal pressure.
Brake bleeder? Clutch bleeder? Coolant bleeder?