Quote:
Originally Posted by MS Fowler
May finally get into the 21st Century and get a OBD reader.
From those who use them, what features are valuable, and which are superfluous?
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I'd want it to be able to see what the ECM sees and not just read codes. Sometimes there are codes and they are created by other issues. I had a right and left bank lean condition code. MAF. If you can see the MAF output, you can make a more educated guess.