2010 GMC Yukon Catalytic Converter

You can apply clean engine oil to the NEW Oil Filter seal, install the NEW oil filter, remove the oil drain pan from under the vehicle, fill the engine with new engine oil, turn off the engine and allow the oil a few minutes to drain back into the oil pan, remove the oil level indicator from the indicator tube, install the oil level indicator into the oil level indicator tube until the oil level indicator handle contacts the top of the oil level indicator tube, remove the oil level indicator from the oil level indicator tube keeping the tip of the oil level indicator down, check the level of the engine oil on the oil level indicator, adjust the oil level by adding or draining oil, check for oil leaks, close the hood.

The Oxygen Sensor may be difficult to remove when the engine temperature is below 48°C (120°F). Excessive force may damage threads in the exhaust manifold or the exhaust pipe.

You can install the rocker arm cover, the number one cylinder spark plug, the rocker arm bolts, the rocker arms, the rocker arm pivot support, and the Pushrods.