REMOVAL AND INSTALLATION
- Disconnect the exhaust gas recirculation (EGR) system module electrical and vacuum connectors.
- Disconnect the EGR system module-to-exhaust manifold tube upper fitting. To install, tighten to 40 N.m (30 lb-ft).
- Remove the bolts, the EGR system module and the gasket. Discard the gasket. To install, tighten to 25 N.m (18 lb-ft).
- Carefully clean the EGR system module sealing surfaces.
- To install, reverse the removal procedure. Install a new EGR system module gasket.
- Disconnect the exhaust gas recirculation (EGR) system module-to-exhaust manifold tube upper fitting. To install, tighten to 40 N.m (30 lb-ft).
- Disconnect the EGR system module-to-exhaust manifold tube lower fitting and remove the tube. To install, tighten to 40 N.m (30 lb-ft).
- To install, reverse the removal procedure.
Scheme 4
| Item | Part Number | Description |
|---|---|---|
| 1 | 14A464 | Positive crankcase ventilation (PCV) valve electrical connector (part of 12B637) |
| 2 | 6K817 | PCV valve hose |
| 3 | 6A666 | PCV valve |
- Disconnect the PCV valve electrical connector.
- Disconnect the PCV valve hose.
- Rotate the PCV valve counterclockwise and remove it from the valve cover.
- To install, reverse the removal procedure.