My Speedometer and Tachrometer ilumination is intermittent. All other lamps and indicators are ok. I can slap the top of the dash and the speedometer illumination comes on. Something is loose. I looked at AllData and it says to start by removing the steering wheel to remove the instrument panel. Is this steering wheel removal necessary if the adjustable steering wheel is fully extended? I would like to find a link to a DIY for the Instrument Panel removal. I do not want to break something else in trying to fix the illumination. Thank you for your advice.