Since Imperials are fairly rare it can be challenging to find information, parts and services. Here are some that I have found:
Online Resources
Online Imperial Club
This is THE resource for Imperial owners! With over 100,000 pages of information on Imperials of all years it is the go-to location for virtually anything on these cars.
Online Imperial Club Mailing List
While the Online Imperial Club website is a relatively static resource, the mailing list is a dynamic discussion of all things Imperial. It is a great place to ask questions and pick the brains of long time Imperial experts.
Offline Resources
Factory Service Manual
If you are going to be doing any work on your Imperial, get the factory service manual! If you are going to be having anyone do work on your Imperial, get the factory service manual and share it with them!
You can often find the factory service manual for your year on eBay or Amazon.
TheMotorBookstore has reprints of many Chrysler manuals available in either hardcopy or CD-ROM.
Manualslib has electronic copies of many Chrysler Factory Service Manuals.
Services
Parts
Expect to do a lot of searching for parts! Some parts are readily available and others simply don’t exist.