NHTSA Complaint #11580822 — 2002 NISSAN ALTIMA

I've owned my 2002 Nissan for about 6 months now the previous owner informed me prior to purchase about issues she was having and the reason she was selling the car, explain to me that her friend who has worked on cars 20+ yrs felt if cause could be found it was repairable but seems luck she had is now the luck I'm having. I have a couple ppl look over the car under hood and run diagnostics but nothing can be found.. I can't afford to junk the car my income budget is tight and doesn't allow much wiggle room to purchase a new ride a friend told me about the NHTSA website so we went exploring entering my VIN number comes back no recalls but looking over the recalls for saying make and model and year of my vehicle there's 12 to 15 recalls on it from headlights which I'm is an issue to engine stalls to catalyst issues but yet I'm told that no because we're done on my vehicle I know I'm not the first owner it's a vehicle that I just purchased but I want to speak to someone that can clarify or help me with finding out if my vehicle is actually supposed to be in recalls of these certain things because they were fitted the descriptions of what can take place fit what I'm experiencing and what the previous owner is experienced perfectly please contact me thank you for your time