What is your question?
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What is your question?
I got codes for knocker and o2 sensors
2 Replies
mechanic needs to hook up to scan tool with live data to find the exact cause,otherwise you're guessing and buying parts you don't need.
It means they need to have the car running in person ("live") to grab the codes
well,depending on your State Inspection,if they hook up to your OBD Port,you will have to fix/replace it.if your county has no inspection,some cut em off and straight pipe it.i would fix it or replace it?
What does live data mean?