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Old 04-09-2008, 12:30 AM   #1
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Question rev limiter?

I have a 94 4cyl 5spd. I just did a complete rebuild on the motor and have replaced the dist., tps, map sensor, o2 sensor, pcm, idle solenoid. I scrubbed the throttle body and have done every other r & r I could think of. The problem I'm having is that the motor will not rev over 4000 rpm. It makes no difference whether it is in neutral or any other gear, as soon as it hits 4000, it starts to cut out. Does this vehicle have an accessable rev limiter or is this something that can be programmed into the PCM? I'm at wits end here and could sure use some help. Thanks in advance!!

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Old 04-10-2008, 06:45 AM   #2
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serious? didnt know they would rev to 4000

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Old 04-10-2008, 11:24 AM   #3
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Yea, I think its only the 4bangers that rev to 4k
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Old 04-10-2008, 10:34 PM   #4
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are you being sarcastic? i was never aware of a rev limiter on my 4 banger. mine will rev all the way up til it blows up, never done it though. same jeep too. 94 2.5L. heh....
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Old 04-11-2008, 12:35 AM   #5
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Thanks for the help! You guys are definitely more helpful and fun than an all night dentist. My wife thinks this whole process is funnier than hell. She says I spend more time with my jeep than I do with her. ( while true, I fail to see the point, ) If my jeep had boobs and a crotch, I wouldn't need her at all.
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Old 04-11-2008, 02:28 AM   #6
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Quote:
Originally Posted by jeepjason View Post
Thanks for the help! You guys are definitely more helpful and fun than an all night dentist. My wife thinks this whole process is funnier than hell. She says I spend more time with my jeep than I do with her. ( while true, I fail to see the point, ) If my jeep had boobs and a crotch, I wouldn't need her at all.
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So many mods planned for the upcoming YJ:
4.6ltr stroker
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33" General Grabbers
Massey Ferguason Grey body
Kubota Orange suspension components
lots more...

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Old 04-11-2008, 02:28 AM   #7
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Quote:
Originally Posted by jgwalt View Post
are you being sarcastic? i was never aware of a rev limiter on my 4 banger. mine will rev all the way up til it blows up, never done it though. same jeep too. 94 2.5L. heh....
No sarcasm here. Sarcasm is immature and lame.

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So many mods planned for the upcoming YJ:
4.6ltr stroker
Dana44s
3.5" lift kit
33" General Grabbers
Massey Ferguason Grey body
Kubota Orange suspension components
lots more...

This is me on WF:
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