yeah, you can just take it out and clean it with some throttle body cleaner. To double check thats the problem unplug it at an idle when its doing it and it should go from a fluctuating idle to a normal idle. Also it should throw a CEL
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98 Eddie Bauer Explorer with single 12W7: 7th loudest vehicle in PA: Sold
93 Gutted Greddy Turbo and Zex Nitrous EG Hatch: Sold
07 Caliber with 13W7 and 20's: Traded
08 Ridgeline with all JL system: Traded
94 343whp D16z6 Del Sol: Sold
04 VW R32: Doin' Thangz