ok i had my low side line replaced (found out there was 3 cracks and leaking bad and leaking from schradder valve.) b4 i just recharged my a/c and it would work for about 2 months, compressor is just fine. b4 i had my line replaced it was squeaking a little bit. and now its squeaking everytime it engages. my bud said its the clutch coil. now how do you replaced one of these?!?!