I put my hands on the hump right behind the back seats and i can feel a strong vibration as well as low and high pitch noises. I got a dynomax superturbo muffler which gives this low deep tone at low rpms, is that it or is it or is it something else? I also noticed it does it mostly when im on D, neutral seems to be fine. Oh Im algo getting the check engine light when i leave the car running on P for a while, I think its related to Idle control or something like that.

thanks for your helps guys

 

only way an OBD 1 SES light could indicate a fuel pump problem would be with a fuel trim lean code


check your fuel pressure

should be 42 PSI

 

what code's (if any)is it throwing at you?

 

if you want to know all there is to know about testing your fuelpump view this threadhttps://www.thirdgen.org/techbb2/sho...hreadid=211664

 

Before my first replacement pump died, it became extremely loud- sounded like a hornet's nest inside the fuel tank.

But when my original stock pump died, it died quietly- the steady "hummm" when turning the key to "on" turned into a sickly "gurgle/sputter".

When my current (second replacement) pump dies, not only will I curse out borg-warner, but I'll be sure to tell you guys what kind of noise it made. I'd probably be censored for the noises I'll make when the next pump dies.