I have a really wierd grinding noise coming from the engine area on my sc400. it only occurs while in idle, while accelerating slowly or maintaining a slow speed, below 40 mph. Does anybody know what could be the cause of this and how expensive it might be to fix? and if not im taking offers to sell, 95 SC400 165k white, brand new speakers

 

i had grinding noises on my DD, which turned out to be the wheel bearing.

 

it's not doing it when the car is shifting right?

 

does it around the shifting point, right before going up

 

I wonder if your pistons are sticking in your breaks.

 

lol it might be something vibrating