Trasmission fluid

Mr Hemi said

Check in neutral, idling, hot. ATF+3 (dextron) is the original fluid, but Dodge says the upgrade for most Mopars is ATF+4

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ATF+4 is overkill IMO unless your car calls for it or you like putting $8/quart of fluid in because you use it on the dragstrip, then its just reassurence. dextron III is all you need