i have a 2002 nissan altima that when i crank the engineit takes long to start. on 2002 Nissan Altima

and sometimes it doesnt even starts or runs rough.

2 answers
See Nissan dealer for any open recalls on 'your' car or can call and give vin also. There were some on this vehicle for this problem!!
(See if they need to work on your car for free)
yes poss recall for crank sensor has an update