2001 pontiac Grand am Overheating?
My Grand am over heats when i am at stop and go traffic. It will go over the 200 mark to about 220. But when i am driving on the Freeway or highway my car stays at a steady 200. i tried turning on the AC but the fans didnt come on, and even when my car is over...
Recetly my car started acting up after i had driven about 1 hour. Than the engine light came on. i plugged in my code reader and it pulled out the code p0171. It means bank 1 system to lean. How would i go about fixing this? i also have the code P0420 meaning catalysy system below threshhold...