Navistar International DT 466 Diagnostic/Troubleshooting Manual page 275

6 PERFORMANCE DIAGNOSTICS 271
• If ICP is still high or unstable, replace IPR
following procedures in Engine Service
Manual and retest.
EGES-270-1
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© August 2008 Navistar, Inc.