Review on Pressure 12677836 12616646 Chevrolet Silverado by Richard Deng

2007 Chevy Silverado. Check engine light came on for oil pressure sensor/switch high voltage. The gauge showed no oil pressure. That was the right part. It is located behind the intake manifold and must be changed by touch. This is not easy and requires a short extension with a universal (pivoting or pivoting) ratchet. The total exchange time was about 45 minutes. I recommend using a REAL oil pressure sensor bushing instead of a standard deep bushing. The pins on the sensor are not routed like the OEM sensor, so care must be taken not to bend them when connecting.