2001 Pontiac Montana "chugging sound" Questions

I have a intermittent problem, when you are going up a hill and you push the gas sometimes it chugs acting like its not getting enough gas any ideas? it sounds like a pluglead or coilpack

...chugging/shaking at idle and low speeds This is a new problem. We just got it back from the shop (a high school). We had the battery, L & R springs, struts and mounts replaced. Also replaced hub ...

2002 Saturn Vue automatic. upon acceleration it makes really bad sounds like a sewing machine "chug-a-chug-a-chug-a-chug" and very fast. It seems to lack power when accelerating. When the vehicle is ...

chugging sound at first but then sounds fine at 10 - 20 mph loud chugging sound that goes away when i go faster Did you check two things 1) wheel bearings 2) break pads?

some times my truck runs crappy, chug chug chug, other times it runs and sounds great. when at the exhaust it smells heavy of gas, and blows black stuff all over the ground. What could be the problem.

Just had air bag replaced due to recall. driving home heard sudden chug chug sound and check engine light came on. what could it be? Could be everything, but I would check all fuses in the fuse ...

My car does not accelerate like it should. If I step on the gas, it makes a "chug chug chug, etc" sound, until I hit close to 10mph, and then is fine. When I get around 50mph, it does it ...

chugging sound. There is no noise when just idle, but when I put it into any gear this chugging/knocking sound starts. Any idea what's going on and how to fix it? Could have damaged inner or outer

engine stalls chugs then hard to start Cold start van will stall then hard to start when driveing will chug then stall somtimes will start right back up other times takes longer check the fuel filter ...

...chugging sound when turning the key. is it turning over fast. If trying to start,chugging then would possibly have code stored in PCM, sounds like TPS, IAC or MAF sensor. It can be hard diagnosing ...