There were a number of Chrysler five-speed manual transmissions used in EEK cars. Some, such as the A-568, were assembled by Getrag, but were actually designed by Chrysler (though they are commonly called “Getrag” transmissions). These were generally used in more demanding (turbo) applications. (Information source: 1987 service manual). Others were assembled by Chrysler itself.
One common source of odd noises is the throwout bearing (“clutch release bearing” in official language). They can whine, they can rattle, and they can do like mine did, which was to sound like an old-fashioned locomotive. They can be noisy with the clutch released, engaged, or both. I don’t know for certain, but from appearances, the throwout bearing used in the FWD Chrysler products isn’t a tremendously stout piece. Comparing it to the big hefty unit used in RWD Chrysler’s.
Fluid choice is of utmost importance for proper shift and noise features. In 1991, the factory fill and recommended service fill was 5w-30 engine oil. Some people think they are smarter than the factory and switch to products like RedLine MTL…wrong. The A568 manual transmission hates it. Hard shifting, lots of noise…Get it out of there ASAP and put in Mobil-1 10w-30, which this transmission really likes a lot. FYI: 5W30 was recommended for all five-speed transmissions available with the Sundance, Shadow, Duster and Neon.
One last word of advise, make sure you buy the fluid from the dealer or a reliable and knowledgeable source, or you may end up needing a replacement transmission. Don’t listen to the ‘parts guy‘ they dragged off the street that says “this stuff will do it”. It’s up to you to be an educated consumer, read our blog, there is a bunch of useful educational material here to help your transmission last longer. If “it” happens, and you need a rebuilt Chrysler manual transmission, trust the people that know what type of fluid it uses, GotTransmissions.com @ 866-320-1182.