Yes.
The cigaret lighter.
Your power brake booster is shot.
The power brakes are activated when you start the car. This is normal.
The power brake booster is bad.
no, but having a vacuum leak at the power booster will. IF so, you will have to replace the booster.
What type of vehicle? Ensure no wires or anything have been pinched or damaged during power booster replacement.
Car battery jumpers are used to revive a dead battery in your vehicle. This is done by connecting a pair of jumper cables from a running car, or booster car, to the car with the dead battery. Once these are connected, the booster vehicle is started and begins to charge the non-working vehicle.
Sounds like your power brake booster diaphragm is busted or there is a leak in the vacuum line going to the brake booster.
The power brake booster has a massive vacuum leak.
A faulty power brake vacuum booster could do that.
Perhaps a vacuum leak at the power brake booster or the check valve on the booster.
Sounds like the power brake booster is bad.