A friend of mine just bought a 1993 ES300 with 160K miles. We have a few questions:

1. The interior dome light is burned out. How do you get it out to replace it?
2. The lights for the needles on the speedometer/tachometer and associated guages are out. Is this fixable?
3. The right front turn signal just went out. How easy/difficult is it to replace the bulb?

Thanks in advance for any help.

The gauges are fixable. Google for repair places to send your unit to. There was one in Florida when I was checking last year. Up to $250 to fix from repair people. Or go to www.car_parts.com (http://www.car_parts.com) and follow the inst. to find a used part in your area.
Right front bulb: Get the correct part from local auto parts store, remove windshield fluid resovoir(10 mm wrench?) to access the bulb.
Have a 93 with 250,000 miles so know what you are facing. If ever have to get a new part Toyotas will usually fit and are cheaper than from a Lexus dealer.