2011 Chevrolet Express 4500 6.6L White smoke
This diesel will blow billows of white smoke intermittently. When it does, it seems to run fine and no codes. We thought it was the DEF system pumping excessive urea in the exhaust. We did a flash to delete the DEF system. We removed DPF and still blows wh...
FIX posted 7/9/2019
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Message Closed w/FIX
Vehicle Data2011 Chevrolet Express 4500
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Message Closed w/FIX
Vehicle Data
2011 Chevrolet Express 4500
VIN | 1GB6G5CL9B |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | White Smoke |
Occurs | Intermittently |