Exhaust Gas Recirculation System Auxiliary Cooler

Exhaust Gas Recirculation System Auxiliary Cooler

Removing

- Remove the bolt - arrow - fro the front exhaust pipe with catalytic converter bracket.






- Remove the engine cover. Refer to => [ Engine Cover ] Engine Cover.

- Drain the coolant. Refer to => [ Coolant, Draining ] Coolant, Draining.

- Remove the bolts - 1 -, loosen the bolt - 2 - and remove the turbocharger heat shield.






- Remove the front exhaust pipe with catalytic converter to turbocharger nuts - arrows -.






- Remove the front exhaust pipe with catalytic converter from the turbocharger and push it toward the rear.

- Remove the bolts - 1 and 2 -.






• Ignore - 3 and 4 -.

- Remove the bolts - 1 and 2 - and remove the rear coolant pipe from the Exhaust Gas Recirculation (EGR) auxiliary cooler.






• Ignore - 3 and 4 -.

- Disconnect the vacuum hose - 1 - from the vacuum actuator and remove the EGR cooler switch-over valve 2 (- 3 -) from the bracket.






- Remove the bolt - 2 - and remove the left rear coolant pipe from the EGR auxiliary cooler.

- Remove the bolts - arrows - and remove the EGR auxiliary cooler.

Installing

Install in the reverse order of removal. Note the following:

• Replace the gaskets and O-rings.

- Install the left rear coolant pipe to the EGR auxiliary cooler. Refer to => [ Left Rear Coolant Pipe (to EGR Auxiliary Cooler) ] Left Rear Coolant Pipe (to EGR Auxiliary Cooler).

- Install the rear coolant pipes. Refer to => [ Rear Coolant Pipe ] Rear Coolant Pipe.

- Fill the coolant. Refer to => [ Coolant, Filling ] Coolant, Filling.