I've got a 72 MGB that I recently bled the brakes (the car sat for 3 years), at first they were great, but in the last 300 miles or so (2000 miles since I bled them), the first press of the brake is mushy and the second press is great. I checked the fluid level and it had not moved, so I assumed air in the lines, I've bled the brakes twice and still the same problem. I have checked for any leaks and none. Also there are no bubbles in the Master cylinder so I'd assume that no air is getting in around it. Any suggestions ? Is there a trick to bleeding the brakes ? I generally just start at the farthest wheel and move forward, pressing the brake to the floor, tightening the bleed screw, releasing the brake and repeating. Any help would be appreciated.
Thanks,
Les
Thanks,
Les