Last post on Aug 22, 2010 at 4:03 PM
You are in the Chevrolet Suburban & Tahoe
What is this discussion about?
Chevrolet Tahoe, Fuel System, SUV
#2 of 3 Re: '97 Tahoe 5.7L running rich [hchristiansen]
Nov 23, 2007 (3:38 pm)
Hey ya i did the same thing and now i have the same problem also if you have gotten any ideas let please let me know thanks a lot
#3 of 3 Re: '97 Tahoe 5.7L running rich [hchristiansen]
Aug 22, 2010 (4:03 pm)
same here, truck died, replaced pump, truck ran(sort of) replaced airflow sensor, ran good, but rich, ses lite on, scanned,6 codes, O2 sensor,insuficent catalyst, R+L bank, rich-R+L bank. changed #2-L O2 sensor, ses still on, still rich. don't know why!