Have a nasty engine noise running threw my speakers....cant seem to shake it...today I noticed its twice as worse when I have to have my headlights on....
this is driving me nuts

 

anyone? I'm thinking of trying a ground loop isolator...but I've never needed one in any other car...so I really dont see why all of a sudden I would need to use one

 

did you double check all your grounds?

 

haha, that just happened to my moms sebring. tonight i am going to try to figure it out. il post when i do.

 

Engine noise mostly occurs when you have multiple components with multiple grounds. Generally, if you ground everything to one place, you shouldn't have a problem. Best place is back to the battery.

 

well, today i was putting my VR components in on those, and i had to remove pretty much my entire set up just because preludes are a pain in the *** to do ANYTHING IN, i also recently put a tv and PS2 in and got hellanoise, after messing with the rca's and stuff today i relieved the problem, my suggestion, mess with your rca's, make sure they're away from power sources i.e. power wire, and definitely double check grounds, i also have a noise filter and it helped a great deal