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Not really. The tube that goes into the valve cover, where the pcv valve would go on most vehicles, is what the Jeep uses instead. It can be cleaned by spraying carb cleaner down the end of the tube that you pull out of the valve cover. To do this it's better to take it completely off of the engine. You can buy this new from the dealer but it's normally not necessary unless the tube is damaged or dry rotted. Make sure to pay close attention to the grommet that is in the valve cover to make sure it is not hard and cracked, this will cause a poor seal and a vacuum leak.

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Q: Does a 1997 jeep have a pcv valve?
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