Troubleshooting
Smoke
posté par Service Kinugawa sur
Possible Cause Possible Remedy Fuel injection pump or fuel injectors incorrectly set Refer to engine manufacturer's manual and replace or adjust faulty components Wastegate mechanism set incorrectly Contact United Fuel Injection for correct setting details Dirty air cleaner Clean or replace element according to manufacturer's recommendations Restricted compressor intake duct Remove restriction or replace damaged parts as required Air leak in feed from compressor to intake manifold Replace seals, gaskets or tighten fastners as required Air leak beween intake manifold and engine Refer to engine manufacturer's manual and replace gaskets or...
Turbocharger Noisy
posté par Service Kinugawa sur
Possible Cause Possible Remedy Excessive dirt build up on compressor wheel and/or diffuser vanes Clean in accordance with details/instructions from Steve Boyle at UFI Turbocharger damaged Find and correct cause of failure, repair or replace turbocharger as necessary Failed diaphragm Replace using correct actuator service kit Leaking hose Replace hose and clips Wastegate mechanism set incorrectly Contact United Fuel Injection for correct setting details Restricted compressor intake duct Remove restriction or replace damaged parts as required Restricted air duct from compressor to intake manifold Remove restriction or replace damaged parts as...
Poor Transient Response Smoke
posté par Service Kinugawa sur
Possible Cause Possible Remedy Fuel injection pump or fuel injectors incorrectly set Refer to engine manufacturer's manual and replace or adjust faulty components Seized valve Free valve/replace complete turbine housing sub-assembly Wastegate mechanism set incorrectly Contact United Fuel Injection for correct setting details Dirty air cleaner Clean or replace element according to manufacturer's recommendations Restricted compressor intake duct Remove restriction or replace damaged parts as required Restricted air duct from compressor to intake manifold Remove restriction or replace damaged parts as required Restricted intake manifold Refer to engine manufacturer's manual...
Oil Leak from Turbine Seal
posté par Service Kinugawa sur
Possible Cause Possible Remedy Restricted engine crankcase breather Refer to engine manufacturer's manual, clear restriction Turbocharger bearing housing sludged or coked Change engine oil and oil filter, overhaul or replace turbocharger as required Worn engine piston rings or liners Refer to engine manufacturer's manual and repair as required Burnt valves and/or pistons Refer to engine manufacturer's manual and repair as required Excessive dirt build up on compressor wheel and/or diffuser vanes Clean in accordance with details/instructions from Steve Boyle at UFI Turbocharger damaged Find and correct cause of failure, repair...
Oil Leak from Compressor Seal
posté par Service Kinugawa sur
Possible Cause Possible Remedy Restricted engine crankcase breather Refer to engine manufacturer's manual, clear restriction Turbocharger bearing housing sludged or coked Change engine oil and oil filter, overhaul or replace turbocharger as required Worn engine piston rings or liners Refer to engine manufacturer's manual and repair as required Burnt valves and/or pistons Refer to engine manufacturer's manual and repair as required Excessive dirt build up on compressor wheel and/or diffuser vanes Clean in accordance with details/instructions from Steve Boyle at UFI Turbocharger damaged Find and correct cause of failure, repair...