Welcome to the Nostalgic Motor Cars Technical Library. For nearly 50 years, my only full-time job has been the service and preservation of 1963-1985 Avantis. These articles are compiled from my personal experience and original Studebaker factory blueprints to help you maintain the safety, value, and authenticity of your car.
The Truth About Avanti Sunroofs and Moonroofs: Maintenance and Repair (1971–1985)
Does your Avanti suffer from the dreaded "leaky roof" reputation? While many believe factory sunroofs are destined to leak, specialist Dan Booth reveals the unknown facts behind the American Sunroof and Sky Top systems used from 1971 to 1985. Properly maintained, these units were originally trouble-free—and they can be again.