2009 Chevrolet Trailblazer Oil Filter

First, you need to disconnect the negative battery cable. Then, please remove the A/C compressor bottom bolts and loosen the top bolts, remove the oil level indicator and tube, and remove the stabilizer shaft. You also need to remove the front differential and secure it to the frame, remove the front drive axle intermediate shaft bearing assembly and drain the engine oil. Finally, you should unclip the transmission cooler lines from the engine block, remove 4 transmission bell housing bolts, and the remaining Oil Pan bolts, and place 2 oil pan bolts in the jack screws on the oil pan and tighten evenly to release the oil pan from the engine.

First, you need to install the oil level indicator tube into the engine block and add sealant to the oil level indicator tube stud threads. Then, please install the oil level indicator tube stud and install the A/C line bracket to the oil level indicator tube, and secure it with the nut. Finally, you should connect the O2 sensor electrical connector and install the oil level indicator into the tube.