my 95 achieva has pulsating engine
on a quad dohc L4 ,78,000 .............just a few misses when pulling out ......but with pedal to the floor in neutral, the engine revs up then drops to low rpm then revs up again then drops again,etc.,......cycling every 2-3seconds, without moving foot. - - - any ideas ??
That's your rev limiter kicking in, it's normal!
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