my girls 94 civic lx auto (no mods at all) was going down the highway at 80 mph, after letting the accelerator go there was a grinding noise (for a second) comming from the engine compartment. Nothing is hanging or lose in the engine bay and i can't figure out what would cause this. Any answers????/ Could this be a sign of a bad tranny?

all help appreciated.

 

did you run over an animal ?

 

lol... not likely siince it was on a 4 lane freeway... good suggestion tho

 

it could have been something rattling ?