Check engine light came on in the 2001 Yukon with the 5.3. Had autozone run a code and it showed 1153 which they said is "fuel meter reading".

Where do I start? And should we be driving it? It has about 54,000 miles on it.

TIA!

Well, I guess nobody has any idea what this fuel meter reading thing is. If you have a guess, please let me know what you are thinking.