Changed gront break pads including on rotor. A week later we were going down the road the break pedal went to the floor. We were able to stop but there was no pressure.
My car has 180000 miles.
My car has an automatic transmission.
Hi there - this sounds like a burst brake line, or master cylinder failure - which must (obviously) be repaired before the car is driven again. I recommend a brake system inspection performed by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, diagnose this problem, and give you an accurate assessment of damage and cost estimate for repairs.
Have a car question? Get free advice from our top-rated mechanics.
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing