car jumps when ac on

[kfayz]

Everytime i turn the ac on the car vibrates and starts to jump or hesitate when acceleration from stop, it also makes a very loud water boiling like noise when i hit the pedal. I've noticed on most cars the rpm will increase to 1000 if u turn the ac on but here it doesnt increase at all stays at 800. also my brake pads only last for 15000 km could reccomend me any other brand?

[tucpal]

brake pads may have a sized piston so that needs checking out
as for the other problem that does sound seriously wrong and i would advise getting that looked at asap

[kfayz]

brake pads may have a sized piston so that needs checking out
as for the other problem that does sound seriously wrong and i would advise getting that looked at asap

does your car increase idle rpm when ur turn the ac on? do you know what part is responsible for doing this?

[Tonto]

Hey kfayz, my 2.0 J doesn't move from around 800 rpm even with AC on.

[Rusty2009]

Hey kfayz, my 2.0 J doesn't move from around 800 rpm even with AC on.

Nor dose mine.