Hello I am new to the forum, I looked around but would like an opinion. I have a 1996 Audi A4 2.8l, my instrument cluster works fine but only half of the speedometer lights up when the lights are on and recently the temp and gas guages dont light up either. Is this a problem with the cluster or do I just have to replace the bulbs? If so where do I get the bulbs and how many will be needed? Any help would be great, this is getting really annoying to drive at night. Thanks