Negative Positive
Title: Great product and great value
Review: Don't settle for just a simple code reader. The Live Data portion of this is what saved me bringing my vehicle into a professional shop. By looking at the Live Data at idle and again at cruising speed, I was able to determine two O2 sensors were not functioning properly. The DTC was not tripped but the voltage was causing the system to run lean. The 3130 is worth every penny!
Is the review positive or negative? 