I just parked my car after cruising for awhile and when i heard a strange buzzing sound from the rear of the car. So i go to the back and craawl under a lil ways and it sounds like a throbbing buzzing noise....like buzz...buzz...buzz....buzz. Like metal vibrating against other metal at a high rate. its not as constant buzz it throbs. Sounds like its coming from under the car by the rear left tire. I thought maybe it wasthe heat shielding around the exhuast buzzing on the exhuast pipes because it had gotten really hot....but I have no clue what it could be? Anyone had this happen before. Also does anyone know were i can get a diagram of all the vaccum lines in the TT Z?

 

if you hear it in the car it's the abs. if out side, fuel pump

 

Why would the fuel pump be doing that?

 

cuz its a 90 and its 15 years old and about to DIE!!!!!!!!!!!!!!!!!

 

fuck you.... Does it mean the fuel pump is dying and needs to be replaced....could this be related to the slowness problem i am experiencing that we think is related to a vaccum line? Will the ECU diagnostic tell me anything?

 

good luck..

 

Well does it mean theres something wrong with the fuel pump or what!?

 

do some higher level diagnostics on it and let us know.


it's hard to diagnose cars ove the interweb.

 

What do you mean by "Higher Level"?

 

stick your penis in the exhaust and tell us if it is hot












































jfwy