Dexron II fluid IS NOT recommended. Clutch
chatter can result from the use of improper
fluid.
Mopart Dexron IIE/Mercon automatic transmission
fluid when new is red in color. The ATF is dyed red
so it can be identified from other fluids used in the
vehicle such as engine oil or antifreeze. The red color
is not permanent and is not an indicator of fluid condition.
As the vehicle is driven, the ATF will begin to
look darker in color and may eventually become
brown. This is normal. A dark brown/black fluid
accompanied with a burnt odor and/or deterioration
in shift quality may indicate fluid deterioration or
transmission component failure.
FLUID ADDITIVES
DaimlerChrysler strongly recommends against the
addition of any fluids to the transmission, other than
those automatic transmission fluids listed above.
Exceptions to this policy are the use of special dyes
to aid in detecting fluid leaks.
Various “special” additives and supplements exist
that claim to improve shift feel and/or quality. These
additives and others also claim to improve converter
clutch operation and inhibit overheating, oxidation,
varnish, and sludge. These claims have not been supported
to the satisfaction of DaimlerChrysler and
these additives must not be used. The use of transmission
“sealers” should also be avoided, since they
may adversely affect the integrity of transmission
seals.