Service Manual

EGR Valve Coolant Lines ISB, ISBe and QSB (Common Rail [...]
Page 11-28 Section 11 - Exhaust System - Group 11
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Exhaust Pressure Sensor Tube
(011-027)
Remove
Remove the capscrew from the tube bracket.
Loosen the tube nuts at the exhaust manifold and the
sensor adapter.
Remove the tube.
Clean and Inspect
WARNING
When using solvents, acids, or alkaline materials for
cleaning, follow the manufacturer's recommendations
for use. Wear goggles and protective clothing to
reduce the possibility of personal injury.
WARNING
Wear appropriate eye and face protection when using
compressed air. Flying debris and dirt can cause
personal injury.
Check the tube for cracks, chafing, pinched areas, and
debris.
Clean the tube with solvent and dry with compressed air.
Install
Install the tube.
Connect and tighten the tube nuts.
Torque Value: 10 N•m [ 89 in-lb ]
Start the engine and verify proper operation.
Check for fault codes.
EGR Valve Coolant Lines (011-030)
Preparatory Steps
• Drain the coolant. Refer to Procedure 008-018