Usually there are two screws per side to adjust up/down and side to side. Look just inside the grill next to each headlight for the screws for side to side adjust. You might have to lift the hood to access the ones at top of light for up/down adjust.
That is very odd to me. Japanese cars are well known for their workmanship and longevity. I would say you might have got a lemon. It does happen from time to time.
Ummmmm, PartsAmerica ain't always right in their part applications. I know from personal experience with my old Pontiac and buying from them, then going back again, and again, to get the right part.
Hi y'all. I just picked up my 2nd subie for a little more reliable transportation instead of the beater ('69 Lemans). It's a '90 Legacy L AWD wagon, great little car, only has 70K miles. God I love Japanese cars and their build quality.