[s-cars] Multifuntion sensor Q's.

[Paul DAnneo]

Hello All,
   
  Can someone confirm my thinking? On the car issues....
   
  Codes pulled after hot temp stumbles. 2342 and 2413.
   
  Both have to do with running rich? 
   
  If my Multifuntion sensor is bad, can my temp guage still function? 
   
  If my thermostat is stuck open, the engine will run cool and rich?
   
  I thought that my boost issues were gone after replacing all the turbo pressure valves and numerous small hoses that looked suspect. Now at most boost issues are gone, till 30 min+ of consective driving an then a consistant load, mostly hill climbs, as I live in Tahoe, it's coming home.
   
  Threw everyones assistance the cars issues are almost gone.
   
  Again and Again thanks,
   
  Paul