Coolant level is above specification Check the coolant level. Refer to Procedure 008-018 External coolant leak Inspect the engine for coolant leaking from hoses, drain…
Category: 6.7L Cummins
Battery cables or connections are loose, broken, or corroded (excessive resistance) Check the battery cables and connections. Refer to Procedure 013-009. Battery cell is damaged…
Vehicle gauge is malfunctioning Check the vehicle gauge. Refer to the OEM service manual. Engine speed too low for charging Move throttle to raise engine…
Electronic fault codes active or high counts of inactive fault codes View and troubleshoot the fault codes with INSITElll electronic service tool. Refer to the…
Air system leaks Block the vehicle wheels and check the air system for leaks with service brakes applied and released. Check for leaks from the…
Air system leaks Block the vehicle wheels and check the air system for leaks with spring brakes applied and released. Check for leaks from the…
Air system leaks Block the vehicle wheels and check the air system for leaks with service brakes applied and released. Check for leaks from the…
Lubricating oil drain interval is excessive Verify the correct lubricating oil drain interval. Refer to Procedure 102-002 in Section 2 in the ISB CM2150 Owners…
Carbon buildup is excessive in the air discharge line or downstream air valves Check for carbon buildup. Clean or replace the air compressor discharge line,…
Air system leaks Block the vehicle wheels and check the air system for leaks with service brakes applied and released. Check for leaks from the…