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  This section outlines the common questions and issues with individual gauges and is written specifically for General Motor (GM) vehicles 2003-2006.   Gas Gauge GM units of this era may suffer from faulty fuel level sending units inside the fuel tank; this is a very common [...]

Oil Pressure Gauge Issues: A non-working oil pressure gauge is a common Instrument Clusters problem in GM vehicles from 2003-2006.  The second biggest issue from vehicles in this year-range other than the instrument cluster issues is the oil sensor/switch also going bad. We replace ALL gauges [...]