Chevy Tahoe Forum (GMC Yukon, Cadillac Escalade)
2004 Tahoe 5.3Z Flex 235K miles
Overall vehicle runs good but does have a few misfires at idle in bank 2. The only issue is at idle the LTFT bank 2 is around 9, while Bank 1 is 4.8.
When going 65 @ 2000 RPM both banks are often exactly the same around 11.7. STFT works perfect around 0, jumping ±...