Operation and maintenance manual

QSB4.5 and QSB6.7 Troubleshooting Symptoms Charts
Section TS - Troubleshooting Symptoms Page TS-47
Fuel Consumption Excessive
Cause Correction
STEP 9
Lubricating oil level above specification
.............
Check the oil level. Verify the oil pan capacity. Fill
the system to the specified level. Refer to Section
V.
OK
Go To Next Step
STEP 10
Contact a Cummins® Authorized Repair Facility