Posts Tagged: Equinox P0171 or GMC Terrain P0171

Equinox, Terrain —P0171 or P0171 trouble code

Diagnose and fix an Equinox, Terrain P0171 or P0171 trouble code If you encounter a Chevrolet Equinox P0171 or GMC Terrain P0171 trouble code, you should know that there are several issues that can cause this problem. Shops report issues with the intake manifold gasket, warped intake manifold, clogged fuel injectors and faulty MAF sensors. Aside from getting the code, your first step should to attach a scan tool and check for fuel trims. Fuel trims and Equinox P0171 or Terrain P0171 trouble code A P0171 FUEL METERING TOO LEAN … Read More