Any REPUTABLE Dexron III trans fluid.

My observation of the tick with low trans fluid is an anecdote which may or may not hold up to true mechanical fact.It happened for me.

1 pint will bring the fluid level up one marker-level.

2 pints in a quart.

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1979 300D 220 K miles
1995 C280 109 K miles
1992 Cadillac Eldorado Touring Coupe 57K miles SOLD
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1979 240D 140Kmiles (bought for parents) *SOLD.
SAN FRANCISCO/(*San Diego)
1989 300SE 148 K miles *SOLD