my brake pedal is stiff when my car is not running . when i start it the pedal, when pushed goes right to the floor

my brake pedal is stiff when my car is not running . when i start it the pedal, when pushed goes right to the floor 1 Answer

How do I tell if the brakes master cylinder is going bad, or what else would cause brake pedal to slowly sink at red lights etc, & occasionally go straight to floor having to pump them when stopping? 19 Answers

It doesn't happen every time brakes are applied but now & then when brakes are applied the brake pedal goes straight to the floor requiring that I pump them 2 or 3 times to make them work. Also, & ...

WHEN IN NEUTRAL IF GAS PEDAL IS PUT TO FLOOR ENGINE DIES 5 Answers

WHEN NOT IN NEUTRAL ALL IS FINE

i have a squealing noise from rear wheels of my truck but only when "coasting" it goes away when I accelerate or brake. Differential???? 1 Answer

could this be a bearing in the rear end differential????

1993 Mazda 2600i why is it running rough when cold 1 Answer

My b2600i starts up right away when cold it runs rough like on 3 cylinders after a minute or so it runs fine