Vehicle problems please help?

Question

I have a 2001 pontiac montanna mini van just got a tune up a month ago Why does is sound like a jet taking off when I push on the gas and like a jet landing when i stop also it feels like its having a hard time pulling

Answer 1

could be a small exaust leak

Answer 2

detach your van from the top of the jet, and then you will notice a change in the sounds.

I would either look at what was said about the exhaust leak, but I am wondering if you have a modified exhaust tip on the rear?

If it still does the sounds when you are in park and slightly increasing the rpm of the van, then try and get someone to do this for you while you look for the source of the sound.

hopefully you'll be able to find and figure out the next course of action