mx54age

Hey guys I have installed a rebuilt motor in my 96 after hooking up all the sensors and starter I get no crank nothing no spark no fuel pressure when I try to turn it on I need your guys help thanks

pdexta

iTrader: (17)

So the motor isn't turning over? Or it's cranking but not getting spark/fuel? A descriptive explanation of the issue and what you've done will narrow down the problem, otherwise the best anyone can do is randomly guess at what could be wrong.

olderguy

iTrader: (19)

Did you connect the battery?

Midtenn

iTrader: (15)

Or the main relay has gone bad. It acts like a dead battery to the ECU (i.e. no spark or fuel pump).

jspadaro

iTrader: (1)

When I did my first motor replacement, I had this happen. A lot of trouble later, turned out the CAS plug was dirty. Seriously. A quick spray of electronic cleaner fixed it.

Go over your sensor plugs, check and clean them. Sounds like the car is refusing to start thanks to an electrical issue. Been there, done that.