I've replaced the ASD and fuel pump (and ASD) relays and also the coolant temperature sensor but the problem is still there. The van will crank but not start, usually in the morning. I have to turn the ignition completely off and then start it again. It usually starts then. Don't know what else to check. Both the fuel rail and fuel pump were replaced this summer. Although the problem began before I replaced both. (The rail was leaking and I thought this might be causing the problem, but after replacing the rail, the problem was still there)
Any other ideas are welcomed. Could it be the ECM ? Might have to take it in and get it diagnosed, but was trying to trouble shoot it myself.
Thanks, Nick