I have just checked the front diff oil on my 02wrx and the level is approaching the low mark. Top up required me thinks, but where do you top up ? Can i pour it down the dipstick shaft ?

Also how much £££ do you reckon for the oil, only topping up so don't require that much, i persume you can but small cans

Thanks.

p.s. How often should the level be checked ?

 

What you've actually checked is the gearbox oil....

and that oil is available in 1 ltr pots.... pour it down the dip stick tube, sadly that is the only way!!