jerking

Car is a 1995 Buick park avenue Ultra Series I L67 Supercharged and 4T60E transmission. The issue is jerking, back and forward like you are being shaken, and not being able to go past 3500 rpm. Car drives fine if you don't step on the gas and if you disconnect the battery and re- connect it...

Recently had repairs done on my 2002 Buick LeSabre. After a few days, the check engine light came on again. Didn’t think much of it until the car started jerking while accelerating, it had a rough idle and eventually started having stalling problems. I lose power steering and the “VOLT” light...

So I've got a 1994 Roadmaster Wagon which has been acting up in the last few weeks. I'm not sure if it's a misfire or what. A few months ago (about 10k miles ago) it was also having a pretty severe misfire. I took it to a mechanic who replaced the distributor and the spark plugs. After he did...

I have an intermittent (but growing more frequent) problem when I accelerate. There is a jerky/rpm drop/hesitation sometimes when I'm just cruising normally or when seeking to accelerate on the highway or coming out of the EZ Pass lanes at tollbooths. Other times, there is this phenomena that is...

I have had my 01 buick park Ave for maybe 6 months now. my check engine light turned on a while ago but got it checked out and they did a smoke and couldn't find the small exhaust leak that the code was saying there was. told me if it comes on again to bring the car back but with less gas in...