PipesTA
05-02-2009, 04:14 PM
I'm getting a DTC 64 on my Scanmaster. Looks like I have a lean bank 2. There are no real exhaust leaks that I can see/hear. What else is going to cause this lean code? Vacuum leak? LT1 gurus I need your help. The car also idles at about 550-600rpm when I have my idle set at 900. Is this a symptom of the lean problem?