Hello, If anyone can help it will be greatly appreciated!

Asking about a 1997 3000gt SL FWD. 135,000 miles Trying to help my roommate fix this car and there are a lot of issues. I will list them here:

Engine Codes:
P0305 - cylinder 5 misfire
P0505 - idle control system malfunction
P0100 - maf or vaf A circuit malfunction

Symptoms: The vehicle stalls constantly and idles at roughly 1100 rpm.


Also needs new passenger side front parts replaced as follows:

I just ordered a tied rod end, bellows boot kit and drive shaft all for the passenger side and wondering how difficult these will be to replace.


Thanks!