If you're facing a check engine light with codes related to the mass air flow (MAF) sensor or vacuum leaks, this DIY guide will help you troubleshoot and fix the problem without the need for ...

Let the MAF sensor dry on a clean cloth, and replace and test it for operation. The chances are 50/50 that this could resolve your Chevy Silverado's P0101 error.

Will an Meziere electric water pump and an SLP 85mm MAF sensor, two simple mods free up more LS1 power? Only at www.gmhightechperformance.com, the official site for GM High-Tech Performance Magazine.