are you running a 14b or a 16g. if its a 14b thats normal unless you've had it rebuilt
dsm/mitsubishi service manuals https://www.mediafire.com/folder/5k14qlaulb9s1/dsm_mitsubishiservice manuals(my whole collection) https://www.mediafire.com/folder/ac51jwwa3g1n1/automotive_manuals