I have a problem with my Z today, i dont know what happened i didnt run anything over or anything but i have a wierd noise coming from the bottom of my car but you can also really notice it on the inside of the car aswell!! I think its my Fuel pump cause when you start up the car it makes the noise abd goes away after about 30sec (my mate says its a auto choke) and then every time you sqeeze the accelerator weathers its hard or REALLY soft it maks the noise.. The noise is like a electric noise, kinda when you hear a remote control car. (buy the way i have 3/4 of a tank of petrol) so yerr.... Any help would be REALLY REALLY REALLY appriciated
Fuel Pump Control Unit.......>> Have a read of this article. http://www.neuralmotion.com/forum/tech/fpcu/fpcu.htm
Can only seem to find the link to fuel pump replacement No luck finding an article on testing the FPCU. HELP!
That tech article has a link....>> To Z32.com, but it looks like their TECH section no longer has the article you want. You can either drop ZeeMan a mail asking him if he can point you in the right direction or do a bit of research on twinturbo.net and google.