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Does a 1997 Jeep Wrangler 4.0L automatic transmission pump oil through the cooler in neutral?

No, a 1997 Jeep Wrangler 4.0L with an automatic transmission does not pump oil through the cooler in neutral. The transmission pump only operates when the transmission is running (i.e., the engine is running and the transmission is in gear or in park). In neutral, the pump is essentially inactive, and there is minimal to no oil flow through the cooler.