It's relatively easy to tell when a MAF goes bad, especially in a newer vehicle. The first thing that usually happens is that your check engine light comes on. Your CEL is a message, and part of a ...

Q:I have a 1996 Corvette that gave me a recurring fault code (P0171 - "System Too Lean, Bank One") for more than a year. The code reader on my scanner indicated ...

One dirty sensor could be hurting your car’s performance — learn which one it is, the symptoms to watch for, and how to clean it easily.