Achieva - all the lights on the dash light up, but all the fluids are topped off. Also hard to start without holding the key on for a couple of seconds and pumping the gas pedal. Now the turn signals only flash once, and when I need to, I have to flick them on and off manually in order to signal a turn. Repair shop said to disconnect the battery for a few hours, then reconnect to reset the computer. Any suggestions?