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  1. Ruby Yellow

    Typical new owner questions about engine and transmission

    Hello everyone, I sold my 2004 TJ and just picked up a nice 2016 Unlimited Sport with just 50K miles. The 3.6 engine does NOT make any noise so I asked the dealer what oil they serviced it with and they said Pennzoil Ultra 0w20. Since there have been so many reports of engine top end noise, I...
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