What's this?

[24DSXY1]

What is this reservoir for on the driver's side of the radiator on my 91' 240? And what are these hoses going over the radiator? I see alot of ka24de engine pics here without these 2 things...

[gumby74]

The only reservoirs I can think of are the radiator overflow (pass side), power steering (driv side), charcoal canister (black plastic next to airbox) and windshield washer fluid (I wanna say pass side).

The hoses may be the emissions lines. I removed all that crap so I could not say without a picture. I think you are refering to the charcoal canister. Should be 2 lengths of vacuum tubing going to the intake and one going down below the coil.