NHTSA Complaint #11442302 — 2013 NISSAN VERSA

the undercarriage of my car seems to be falling into pieces. the car has only 57,000 miles on it. it has sat in my driveway for 7 years because i had another nissan, my sentra, which i had for l5 years and it never had undercarriage issues. and i never had all these issues with my sentra that i am having with this versa now that i am free to drive it since i got rid of my sentra after l5 years. the dealer says power control arms pressure forceing grees to be released. and heat shield, repair heat shield ripped off bolts and causing rattling under vehicle. i just paid a $600 bill to that same dealer for that same areas of work not that long ago. why is my nissan falling apart. i had a sentra i had for l5 years and never had trouble with the undercarriage like this. i cant afford these big repair bills. the milage is very low for all these things to go wrong when i never had them go wrong on the sentra for l5 years. did ghosn steal money from versa?