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Air from the vents is warm or not as cold as it should be
The chamber controls:
May show "ECM Not Detected" or similar errors
Signs of a Bad Driver Display Interface K057751
4254210C91 | Genuine International® Diesel Exhaust Fluid Sensor 15.5/16/23G, QLS 1% SSI Chevrolet Equinox Air from the vents isDescription: A Diesel Exhaust Fluid (DEF) sensor 4254210C91 is a key component in a diesel vehicles emissions control system, specifically within the Selective Catalytic Reduction (SCR) system. The DEF header (also called a DEF tank head or DEF sender assembly) is the unit mounted on or inside the DEF tank. It monitors and manages the Diesel Exhaust Fluid thats injected into the exhaust to reduce harmful nitrogen oxide (NOx) emissions. Part Number:
