Impala V8-5.3L (2008)
Engine Oil Dip Stick - Dip Stick Tube: Service and Repair
Oil Level Indicator and Tube Replacement
Removal Procedure
1. Remove the oil level indicator (418) from the tube.
2. Remove the oil level indicator tube bolt (419).
3. Remove the oil level indicator tube (420) from the engine block.
Important: Inspect the O-ring for cuts or damage. The seal may be reused if it is not cut or damaged.
4. Remove the O-ring seal from the tube, if necessary.
Installation Procedure
1. Lubricate the O-ring seal with clean engine oil.
2. Install the O-ring seal onto the oil level indicator tube, if necessary.
3. Install the oil level indicator tube (420) to the engine block. The tube must be installed with the collar flush to the block.
Notice: Refer to Fastener Notice .
4. Install the oil level indicator tube bolt (419)
Tighten the bolt to 25 N.m (18 lb ft).
5. Install the oil level indicator (418) to the tube.