What is this sound?
 

I cant remember when this started, have no idea what it could be, any opinions??


http://i259.photobucket.com/albums/h...h_M4H00232.jpg

Hissing sound like you're letting air out of your tires?


-Ted

No tge ticking sound, is it spark or timing or something?

someone? jeez

Sounds less like a tick, and more like a knock.

Mine sounded similar when I spun the rear rotor bearing....

oh good

Drain the oil and look for copper. Lots and lots of copper.

will do, thanks man

SERIOUSLY.
You think we're all sitting in front of our computers waiting to answer your questions?
We don't owe you jack.
We all have lives.
You paying us to help you out?
No.
Patience is a virtue.

Ignition arcing...
Find the darkest place to park the car.
If you're in an enclosed garage, turn off all the lights.
Start the car.
Look under the hood.
If you see ANTYHING glowing, arcing, or sparking - FIX IT.

Else, it's the BAC valve ticking.
How can you confirm?
Unplug the BAC valve electrical plug and see if the sound goes away.


-Ted

ok jesus im sorry, i shouldnt have said that but it gets frustrating when i know plenty of people have looked at it but just dont say anything. I was stumped.

But thank you for all that info, will definately do that tonight. BAC valve is removed though