Nissan Repair: Nissan X-trail wont start after Nozzles repair, nissan x trail, nissan dealer

Question
I have a Nissan X-tail 2.2 L diesel 2002. the car initially developed a problem and after initial checks it indicated that the Nozzles had problems. all 4 nozzles were changed then it indicated Nozzle sensor problem which was changed. The car then went though full check of all electronic parts EDU, ECU, Fuel Pump, starter and overall everything but unfortunately the cat won't start. It clicks as if it will start but won't finish the race to start. the battery is new with all connections but no sign of it starting. all this was done by the Nissan dealer team. Do you have any Idea of what we need to check. Are there any security features that we need to take attention on?

Answer
Hi Jeremiah -

When you say it clicks as if to start, do you mean you just hear the starter clicking, or is it turning the engine?

If it is not turning the engine and the battery is new, could be the starter. Try giving it a few taps with a hammer and start it again.

Is the check engine light reset and off?

Let me know -
aloha
calvin