My trucks pulling a lean code ??
My 2000 burb with 200,000 miles just kicked a check engine light and its a lean bank 1 code ??? anyone ever get this ??
Forum Discussion
maybe mass air flow sensor ?? I did clean it about 5 months ago but might need more. I will try spraying wd40 or water near intake gasket to see if motor revs up or stumbles. first time a light has appeared on this truck so I wont jump to quick at it. This old chevy pers like kitten !!!!!!!
