hesitation

Thanks for letting me in the group! Okay here we go. 2010 Lucerne 60,000 miles, second owner. I have had it since 49,000 October of 22. Noticed a little hiccup at 55/60 mph about to weeks ago. No engine light. Rough idle. Drops down to 400 sometimes. Before and after I threw parts at it. New...

Been having an issue with my 2012 regal GS 6 spd manual. When getting on the throttle hard in any gear,you can hear the turbo spooling up normally but then you can feel/hear the turbo boosting on and off while the car sort of surges @ max boost while still increasing speed. I have no codes...

My apology if this has already been asked, but has anyone else experienced hesitation or a dead spot in their accelerator pedal at speeds above approximately 45mph? My 08 CXL is very smooth up to about 45mph then suddenly it feels as though the timing has retarded or there is simply a 1.5 inch...

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 a new (to me) 04 LeSabre and am mostly very pleased with the car. It only has two nagging issues - the first is a slow disappearance of oil - no drips on the ground, no blue smoke. I am not overly concerned with that one YET. The big deal is a slip/hesitation/shudder when either...

So I bought my 1995 Buick Roadmaster with the 350 LT1 a year ago. Problem: A few months ago it started hesitating when I accrlerate slowly. It stalled only a couple of times going through a drive-thru restaraunt. Now recently the problem is getting worse, it takes a few times turning the key...

Hey y'all. I'm new to this forum. I've spent HOURS trying to find an answer to my dilemma. I have found a few that I am going to try in the morning. A little bit about me before I tell you about my car. Yes, I'm a girl. I also have my associates degree in GM ASEP. I have a few ASEs, working on...

Hello, and thank you for reading this. I bought my Grandma's Old Buick almost 2 years ago. Pretty happy with it; but it has had 2 nagging problems since I bought it. Also, I have the full service history, and this vehicle was well maintained. I got it in 2010 with 66K on the Od...

We have an intermittent problem. When I press on the gas, the car kind of hesitates--it goes very slowly, the comes up to speed. Two weeks ago, we noticed that there was also the faint smell of gas after the hesitation. The check engine light was never on. We took it to a shop--they replaced...