system too rich, bank 1.... anyone know what might be wrong? Mitch from AMS said leak with IC or similiar. any one else have any ideas where to start. I have not looked yet at what Mitch said, trying to get pool of ideas that i can check out all together. my mods are in my sig. thanks for all your help.

 

noone?

 

Have you had a chance to check any of your i/c couplers and such?

 

THANKS for the response. i tried everything semed good. i have gotten this code 2x in about a month in between. last time i got it was i got on it hard from a dig. checked all vacume lines and from what i can se they are still good. How do you do a boost pressure test on the system?

 

Could be the MAF.

 

going to clean the maf tonight..

 

O2 sensor bad...after the cat.