92 Stanza-very hard to start when cold

92 Stanza in the mornings or if car sits for a long time it is very hard to start. It turns over real good but takes forever to start. It just cranks and cranks before firing When the engine is warm it fires right up.
Have changed plugs, cap wires with no luck...

Just had the same problem.. IAT disconnected allowed it to start and run pretty good... but throws a code...
I am researching now..

Hope it's some help.


Bass

i have an 87 nissan stanza and right now i have the same problem but i was told that it was the coolant temp sensor. i am going to see if i can clean it to see if it affects the cars starting so i will get back to you.

check thermostat and thermostat housing