Bleeding Brakes - 93 Lumina

popof10 · 03-08-2006, 09:54 AM

The Haynes Guide is not super clear on this point -- do I bleed the brakes with the engine running, or not?

maxwedge · 03-08-2006, 09:56 AM

It might be faster, but you can do it either way.

popof10 · 03-08-2006, 10:03 AM

Quote:

Originally Posted by maxwedge

It might be faster, but you can do it either way.

Thank you!

comptech_69 · 03-09-2006, 04:13 PM

I've always done it with the car running becuaes their power brakes, but the barkes on our first generation luminas are just horrible to begin with.

jeffcoslacker · 03-09-2006, 05:03 PM

I'm not trying to be contrary, and I've been wrong before, but my logic was always to NOT run the engine, because you are amplifying the force of the M/C piston bottoming out (which you shouldn't do anyway if you can avoid it).

Bottoming in the bore can damage the piston seals, and lead to a premature failure. Having the motor running doesn't really do anything, except make the pedal easier to push. You are still moving the same volume of fluid at the same speed.

comptech_69 · 03-09-2006, 05:11 PM

^^ He's right.

I never actually even thought of that.

GET HEALTHY AFFORDABLE DOG FOOD

DEVELOPED BY THE AUTOMOTIVEFORUMS.COM FOUNDER & THE TOP AMERICAN BULLDOG BREEDER IN THE WORLD THROUGH DECADES OF EXPERIENCE. WE KNOW DOGS.

CONSUMED BY HUNDREDS OF GRAND FUTURE AMERICAN BULLDOGS FOR YEARS.

NOW AVAILABLE TO THE GENERAL PUBLIC FOR THE FIRST TIME

PROPER NUTRITION FOR ALL BREEDS & AGES

POST REPLY TO THIS THREAD