Oil Pressure sensor

Fixed All O2 Sensors And Converters And My Check Engine Light Is Still Reading Bad Sensors. Could It Be The Wires Or Maybe A Bad Computer? I...

Is The Purple Wire (ho2s) The Signal Wire? The O2 Sensor Was The Following Wire; Purple, Tan, Pink, & Black.

I Don't Have A Fuel Info Button, How Do I Reset The Change Oil Indicator?

How Much To Replace The Engine In My Truck? Could You Please Break It Down Into Parts/labor. Frank

Hi I Have A Avalanche 2004, Most Recently Change The Oil An Filter For Service (each 3,000m) But Some Days After That, Start To Do A...