Engine noise

[I Am An Idiot]

Sorry it took us so long to help you. Next time if you would list all components of your system it would really help.

 

[zzzzzzz]

whats the big 3

i would use 0g wire for this
1. power wire to the alternator
2. ground wire fron the battery to the chasis
3 ground wire from the Engine block to the chasis.
add a ground to your deck and add a ground to the rca's at the deck (your deck is knowen for this too ) but i would try this frist

 

[makaveli956]

I have tried everything is it by chance that the 4000 watt amp could be causing me my problems

 

[I Am An Idiot]

According to the last post on the 2nd page of this thread, you said you grounded the RCA cable at your crossover and the noise went away.

Or did I read that wrong?

 

[makaveli956]

According to the last post on the 2nd page of this thread, you said you grounded the RCA cable at your crossover and the noise went away.

Or did I read that wrong?

right i grounded my 4000 watt rca and the noise went away and i also grounded my highs amp and the noise went away

 

[I Am An Idiot]

The problem is your crossover. But if you grounded the shield of the RCA cables and the noise went away, maybe you need to solder a wire to the cable and ground the other end of it.

Just a hunch, but it might fix it.

If you want to repair your crossover it will not be that difficult. The problem is a burnt trace on the circuit board. The trace connects the input RCA jack to the output RCAs.

 

[makaveli956]

The problem is your crossover. But if you grounded the shield of the RCA cables and the noise went away, maybe you need to solder a wire to the cable and ground the other end of it.

Just a hunch, but it might fix it.

If you want to repair your crossover it will not be that difficult. The problem is a burnt trace on the circuit board. The trace connects the input RCA jack to the output RCAs.

i tried a different crossover still the samething i think it's the amp because i hooked up another amp and i do not have any engine noise