I have a 95 honda is driving me crazy.. when i turn my car on the RPMS never goes up like it used to wen it was cold. The RPMS stay down never reaches 1 thousand number and if i put the a.c the RPMS just drop to 0 and the lights start turnig on the dash board and something is sucking the juice out of the battery... HELP!!!! is it electrical or the what..