Hi all. Been reading the threads here for a while but this is my first time posting. I searched for an answer on this but was unable to find one that seems to fit the description exactly, so please bear with me if this has been posted before...

I have an '01 Neon SE (no tach) and I recently noticed a new noise. When I'm at a dead stop and hit the accelerator pedal and release it before the transmission takes it's first shift, there's a brief knock sound from under the hood. It also happens when I'm at a low-speed coast (around 25 mph or less) and briefly tap the gas pedal. Doing the same thing in park does not produce the sound. Has anyone had this before?

 

welcome to dodgeforum bro.well the only thing that happens with me when i do that is my intake.i also think your problem has something to do with your torque converter.but dude honestly i dont know.theres alot of things that could be.try to find out exactly where its comming from like firewall or grill wise