Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
The Oxygen Sensors are an easy fix, very much something you can do yourself. To reset the computer, you can remove the "NEG" cable from the battery for 5min. Make sure you have a working keyfob for the alarm, and a radio code (if equipped) as these systems also reset by using this method.
Ok, thanks again! Oh and what does keyfob mean? Sorry if that is a stupid question.
I just recently purchased a 2004 Tahoe with 155000 miles