Exhaust Gas Recirculation Cooler Pump
Exhaust Gas Recirculation Cooler Pump
Special tools, testers and auxiliary items required
• Hose Clamps Up to 25 mm Diameter (3094)
• Hose Clip Pliers (VAS 6362)
Removing
- Remove the noise insulation - 1 -.
- Loosen the hose clamp - 2 -, lift the retaining clamp - 1 - and remove the air guide hose.
- Remove bolts - arrows -.
- Loosen the clamp - 2 - and move the front air guide pipe to the right.
• Ignore - 1 and 3 -.
• Place a cloth under the EGR cooler pump (V400) to catch any coolant leaking out.
- Open the clamps - arrows -. Then remove both the coolant hoses and the (3094)
- Disconnect the connector - 2 -.
- Remove the bolts - 1 - and remove the EGR cooler pump.
• Disregard - arrow -.
Installing
• Tightening specifications, refer to => [ Coolant Pipes, Coolant Temperature Sensors and Coolant Pump Assembly Overview ] Coolant Pipes, Coolant Temperature Sensors and Coolant Pump Assembly Overview.
Installation is in reverse order of removal, note the following:
• The hose connections as well as the air guide pipes and hoses must be free of oil and grease before installing.
• Secure all hose connections with hose clamps appropriate for the model. Refer to the electronic parts catalog ETKA.
• In order to be able to securely mount the air guide hoses on their connectors, spray the screws on the previously used clamps with a rust remover.
- Install the front air guide pipe. Refer to => [ Charge Air Cooler Assembly Overview ] Charge Air Cooler Assembly Overview.
- Install the air guide hose with the connector coupling => [ Install the Air Guide Hoses
with the Coupling ] Charge Air Cooler Assembly Overview.
- Install the noise insulation.
- Check coolant level => [ Check coolant level. ] Procedures.