Thx for looking, while driving trough a snow,eservice engine soon light went on.Following codes came out while checking through the computer.
P0740 Circuit Malfunction, P0171 System too Lean (Bank 1), P0174 System too lean (Bank 2). I erased the codes and was driving for abt 40 miles with out the service engine light on. Thx!!!!

 

I've gotten the system too lean codes before. Add fuel injector cleaner to clean them... and make sure you use 91 or higher gas

 

it happens clean your injectors abd TB use Seafoam.. and presto... good luck