I have a horrible knocking sound coming from timing chain assembly area of motor on 2000 Nissan Maxima

My motor had become more engine noisy lately and now ive thrown a rod. Bad bearing? Can I fix with motor in car? Not sure its a thrown rod. Why does the noise seem to be at top front of motor?

Asked by for the 2000 Nissan Maxima
1 answer 1 comment
seek diag and est to exactly what it is
Ya thanks but I dont want to drive it or even start it again nor knowing...but thanks any way and no duh