hi guys
so i dont know if you guys remember but i posted a thread about my car that was having weird problem, so after doing more tests and research i noticed this things my car was vibrating with the fan on and lights on so my problem was electrical so i had my alternator checked and it was fine i replaced my optima red top and got an ac delco battery and it helped out a lot so with my charging system was all taken care of and the problem continued not as bad but still there, then i changed my three wires the alt to batt, the chassis to batt ang engine to chassis and it didnt stop the problem either then since my wiring and charging system were taken care of, i checked my drive belt the idler and tensioner pulley are new the belt is new so the only thing i noticed was a high pitch whine coming from the water pump, now could this be my problem could my water pump be bad? and there really isn't a way for my water pump puley to be bad right, so its the actual water pump and could this affect my charging system?
if i have to replace what you guys recomend new or reman. and what brand?
thank you

 

NEW all the way, not too much more expensive and its well worth it.

Now, are you sure it the water pump, and not just the sound "echoing" from something else?