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Old 03-05-2010, 02:11 PM
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Service interval - limit RPM when at '0'..?

I noticed my WK (5.7) wouldn't allow me to bring engine speed past 4,000 RPM when my service interval was at zero... I reset it and all was fine... just wanted to be sure this was normal...?
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Old 03-05-2010, 02:13 PM
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Re: Service interval - limit RPM when at '0'..?

Were you in park or was this while driving?

You can't rev past 4,000 RPM while in park no matter what the service interval is showing. Might also be true for neutral but I can't remember.

If you were driving... that is weird. I was able to rev past 4,000 with my service interval at zero no problem.
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Old 03-05-2010, 02:15 PM
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Re: Service interval - limit RPM when at '0'..?

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Originally Posted by LTrainGC View Post
Were you in park or was this while driving?

You can't rev past 4,000 RPM while in park no matter what the service interval is showing. Might also be true for neutral but I can't remember.

If you were driving... that is weird. I was able to rev past 4,000 with my service interval at zero no problem.
Ohhh, yeah I was in park. hehe That explains it, thanks Frank!
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Old 03-05-2010, 02:17 PM
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Re: Service interval - limit RPM when at '0'..?

see frank is tank! you can't F with him!!!! lololol
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Old 03-05-2010, 02:20 PM
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Re: Service interval - limit RPM when at '0'..?

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see frank is tank! you can't F with him!!!! lololol
I know!
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Old 03-05-2010, 03:24 PM
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Re: Service interval - limit RPM when at '0'..?

If you're not happy with those settings, you can change them with the one of the aftermarket tuners. Don't remember which one though...SC or DS??
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Old 03-05-2010, 03:27 PM
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Re: Service interval - limit RPM when at '0'..?

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Originally Posted by jeepgcoman View Post
If you're not happy with those settings, you can change them with the one of the aftermarket tuners. Don't remember which one though...SC or DS??
No, I don't need to rev the engine past 4,000 when in park, I was just making sure nothing was wrong with the Jeep. Thanks though!
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