Working with a Delco part# 16228062 (I believe?) pulled from a 96 Sunfire, Sound quality playing the local radio stations sounds really good but the problem is playing tapes, I have to turn the volume to maximum to get any sound out of what's playing on the tapes, I have tried multiple cassette tapes and also have a new cassette deck/ Bluetooth adapter and the problem follows. Any suggestions as to what could be a possible fix.