Compressor Oil Seal
- Remove turbocharger assembly from the engine. Remove wastegate activating rod clip and rod. Scribe a line across compressor housing and backing plate to aid in reassembly.
- Remove 6 compressor housing bolts. Remove wastegate activating diaphragm and detach compressor housing from backing plate.
- Check for excessive oil on compressor wheel, backing plate and housing inner surface. If excessive oil is detected, replace turbo-charger assembly.
- Inspect compressor wheel for blade erosion, cracking, damage, rubbing or slipping on shaft. Check for rubbing or scraping. If any of these conditions exist, replace turbocharger assembly.