I have 93 Infiniti J 30 that bucks when the cruse is set.?

I changed all the coils, fuel pump and I think the fuel filter(since the pump was changed). Had a ton of power when you get on it the rear tires brake loose on command. Also I'm not sure if this is related but it has to warm up for at least 10 mins. in cold weather before it will accelerate properly.

Steven P2009-04-08T17:26:52Z

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an older car like this should have a vacuum controlled cruise control. when you turn it on it may have a vacuum leak that would cause it to buck.

Erica2009-04-09T00:23:29Z

sounds like you have a problem with your transmission, my friend.