What Does The P2097 Error Code Mean? The P2097 error code indicates that the Powertrain Control Module (PCM) has flagged a ‘lean’ or ‘rich’ condition from the ...

Your vehicle has a problem if the check engine light (CEL) glows. Diagnostic trouble codes (DTCs) stored in the computer help find the cause.

Code readers are diagnostic tools that every car owner should consider owning. Having one of these is as important as carrying a spare tire or a fire extinguisher in the trunk. Back in the day, before ...

For instance, you might have a faulty oxygen sensor that's telling your ECU that there is a lean condition because of a false reading it took that isn't really there. Of course, this will typically ...