95 Disco won't start

dfilsinger

New member
Feb 27, 2024
1
0
Maine
Hi all. Posted this before but I hope to diagnose and figure this out.
'95 disco 5 speed, has spark, cranks, new fuel pump, fuel pressure (50's psi) at the rail, but the injectors don't fire (Checked with a test light). They do fire (light up the test light) initially one time and then nothing. The engine catches at first but doesn't start Took out the CPU and cleaned it up inside, I just need to put it back in and freshen up the ground cable on the battery and try again. Someone said on here if you have spark, the Crank sensor is working. I've done the key fob thing, before cranking but that didn't work either. Any thoughts? Thanks
David
 

mastercamper

Well-known member
Nov 18, 2006
952
21
Erwin TN
Check timing. I changed plugs and wires on mine and it wouldn't start. Replaced fuel pump, the ignition module or what ever that round thing is and another sensor by the radiator and still nothing. Checked timing and it was off. set and advanced the plug and fired right up. A month later it died and it was the rotor button but the old one back on and fired right up.