Grand Caravan V6-4.0L (2008)
Fluid - A/T: Description and Operation
AUTOMATIC/MANUAL TRANSAXLE FLUID
NOTE: Refer to the maintenance schedules for the recommended maintenance (fluid/filter change) intervals for these transaxles.
NOTE: All transaxles have a common transmission and differential sump. Filling the transaxle accommodates the differential as well.
TRANSMISSION FLUID
Mopar(R) ATF+4 (Automatic Transmission Fluid) is required in the automatic Substitute fluids can induce transmission problems and/or failure.
Mopar(R) ATF+4 (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. ATF+4 also has a unique odor that may change with age.
Consequently, odor and color cannot be used to indicate the fluid condition or the need for a fluid change.
FLUID ADDITIVES
Chrysler 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 Chrysler
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.
