i dont know where is my engine oil going

[foley]

i have to replenish the coolant after every 2 weeks which confirms that the coolant is going somewhere it is not into the engine oil 4 sure that i have checked then where.

[metherider]

Check the leak under the expansion bottle if you are so sure abt not going to engine), it must be leaking from below and getting dried up with engine heat. Lift the bottle and see if you can spot green color coolant marks any where.