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Old 11-01-2007, 12:38 PM
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rolling blackout

I have a 94 yj with a 4cyl, 5spd. At 4000 rpm the engine starts this rolling blackout thing. With the gas pedal depressed, the rpm won't go above 4000 and when it reaches that level the rpm mysteriously dips to 3000 rpm and then automatically goes back up to 4000. This cycle consistantly repeats itself until I let off the gas pedal. Has anyone seen this spectacle before?
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Old 11-01-2007, 01:34 PM   #2
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rev limiter???????
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