Tag Archives for smoke
3116 and 3126 Truck Engines Problem Too Much Exhaust Smoke At Normal Operating Temperatures (White/Black Or Blue Smoke)
A. White Smoke (Go to Step 1) Probable Cause(s): * Cold Outside Temperature * Long Idle Periods * Low Quality Fuel * Air In Fuel System * Water In Fuel System * Fuel Pressure Is Low * Air Inlet Heater … Continue reading
3116 and 3126 Truck Engines Problem Too Much Exhaust Smoke (Black Or Gray)
Engine Runs Smoothly (Go to Step 1) Probable Cause(s): * Not Enough Air For Combustion * Exhaust System Restriction * Low Quality Fuel * Valve Adjustment Is Not Correct Or Valve Leakage * Defective Unit Injector * Low Injection Actuation … Continue reading