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2017 Ford Explorer Sport - RPM fluctuations at idle

4040 Views 1 Reply 2 Participants Last post by  bensylrm
Hi All,
I am experiencing an intermittent problem with my new truck. Every couple of days the RPM's fluctuate +/- 500 RPM while sitting at a light or while in park. The problem seems to last about 15 or 20 seconds. The outside weather is not a factor. Is anyone having this problem?
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Haven't noticed that on the ford. My jeep does that occasionally every time I disconnect the battery. I'm told for it, it's the computer making adjustments for fuel/air mix, idle, and other stuff.

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