every morning when i start my car it goes from about 1000 rpm to 2300-2500 and then it will drop out and for about ten minutes until the engine is warm the car will just keep revving up and down ,the needle will go up and down like i am pumping the accelerater continuously for about ten minutes until engine is warm what do you think is wrong?
Jun 25, 2010 at 7:24 PM
