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.

The best solution is just to clean them up. In that regard all you need to do is follow this DIY and in 20-30 minutes your car will feel brand new.

Your vehicle's MAP sensor plays a crucial role in keeping it performing at its best. Here's how it works and the warning signs that it might be failing.

He decided to replace this with a modern mass air flow (MAF) sensor instead, and documented the process online.

The P0171 "System Too Lean, Bank One" fault code you experienced is only one of the many fault codes a MAF sensor can set when under- or over-reporting the amount of air flowing into the engine.

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.