Probable Causes Cooling System Leaks in the cooling system Engine Oil Cooler Leaks in the core of oil cooler Cylinder Head Gasket …
Category: 3406E
Probable Causes Oil Level Excessive oil in the crankcase Oil Leaks Oil leaks on the outside of the engine Oil leaks in the…
Use this procedure in order to troubleshoot high inlet air temperature. Use this procedure if the following event code is active. Refer to Troubleshooting, “Event…
Use this procedure in order to troubleshoot high intake manifold pressure. Use this procedure if the following event code is active. Refer to Troubleshooting, “Event…
Use this procedure in order to troubleshoot high fuel temperature. Use this procedure if one of the following event codes is active. Refer to Troubleshooting,…
Use this procedure in order to troubleshoot low fuel pressure or use this procedure if one of the following event codes is active. Refer to…
Probable Causes Engine Operation Look for excessive idle or high load Fuel Supply Unstable fuel supply Engine Speed/Timing Calibration procedure of the…
Use this procedure in order to troubleshoot a high exhaust temperature. Probable Causes Diagnostic codes Air inlet and exhaust system Fuel injectors Aftercooler (if…
Probable Causes Failed turbocharger seals Worn valve guide seals or faulty valve guide seals Worn valve guides Worn piston rings Scored cylinder liners or…
Note: Some white smoke may be present during cold start-up conditions when the engine is operating normally. If the white smoke persists, there may be a…