NPR L4-5.2L DSL Turbo (2005)
EGR Valve: Service and Repair
Installation
EGR Valve And EGR Cooler
Installation
1. Mount the EGR valve.
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Insert the gasket and temporarily fit the EGR valve.
NOTE: Temporarily tighten the bolts.
2. Install the EGR cooler.
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Temporarily fit the EGR cooler to the bracket.
NOTE: Temporarily tighten the bolts.
3. Install the EGR adapter.
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Temporarily fit the EGR adapter between the EGR cooler and exhaust manifold.
NOTE: Temporarily tighten the bolts.
4. Install the EGR pipe.
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Insert the gasket between the two ends of the EGR pipe and temporarily fit it.
NOTE: Temporarily tighten the bolts.
During temporary assembly, tighten the nuts and bolts to the specified torque in the order shown in the illustration.
Tightening torque
1: 31 N.m (23 lb ft)
2, 4 ALL: 28 N.m (21 lb ft)
3, 5, 6, 7, 8, 9 ALL: 24 N.m (17 lb ft)