How do I bleed the brakes on a 1999 Opel Corsa B 1.2 with ABS, and can the ABS pump be bled without a computer?
You can bleed the brakes with the ignition on, but if the ABS pump is still air-bound you need to run/activate the pump, ideally with OP-COM or by briefly powering the pump motor if it has a separate relay/cube. Bleed each wheel in sequence: left front, right front, left rear, then right rear, and keep the reservoir topped up the whole time [#16361479][#16362989][#16364763] If bubbles keep coming, that means air is still in the system, and a suction-type bleeder may not work as accurately as pumping the pedal [#16361591][#16364763] If you still cannot get it right, the thread suggests going to a workshop with OP-COM to fire the ABS pump properly [#16364763]
Someone knows how to bleed the brakes on this car. I have been trying the second day for different methods all the time there are some small blisters. Can you bleed an ABS pump without a computer?
With ABS, we vent on the ignition switch on, and start from the left front, through, right front, left rear, then right rear. Each wheel until it stops breathing. Top up fluid in the reservoir at all times.
I don't know on which terminals there is air, how to check it, I know that cylinders and wires were replaced and one clamp was resuscitated, i.e. the seal was replaced
When you vent, you can see through the tube whether the liquid is flying or with bubbles. If the latter, then we vent until the bubbles stop flying. This circle all the time. Maybe the seal was badly folded?
And just that few bubbles fly and the seal is not badly folded for sure I have already pumped with 3 liters of fluid and nothing further the pedal is not as it should It seems to me that the ABS pump is aerated
Discs and pads on Saturday, rear brakes replaced a year ago. Before replacing everything ok so rather the hoses fall off, I think I have the pump left. Only how to bleed it I have never done it
You will not bleed the suction tool as accurately as you pump the pedal. You must run this abs pump if it is air-tight. Go to the workshop where they have an op-com, or try to fire it yourself.
Is it possible that after so many attempts to bleed and pump 3 times all the liquid in the car, the pump is still aerated? I tried with this device, however, it does not run liquid and only spits through the tube
The first time on the left front and two rear but the second third attempt does not go anything. On the other hand, if there was a leak, it would run out of liquid and I poured to the very edges of the liquid at night in the morning, as it was
✨ The discussion revolves around the challenges of bleeding the brakes on a 1999 Opel Corsa B 1.2 equipped with an ABS system. Users share various methods for bleeding the brakes, emphasizing the importance of starting from the left front wheel and moving sequentially to the right front, left rear, and right rear while keeping the brake fluid reservoir topped up. Several participants mention persistent air bubbles in the brake lines, suggesting potential issues with seals or the ABS pump being aerated. The need for specialized equipment, such as a venting device or an OP-COM diagnostic tool, is highlighted for effectively bleeding the ABS system. Users also discuss the possibility of leaks and the importance of monitoring fluid levels during the process. Generated by the language model.
