GM DEF Testing
The above vehicle has just over 15,000 miles on it. The
driver was getting intermittent reduced speed notices and a
MIL for a P204F. The vehicle was brought to a dealer who
found low pressure from the DEF pump.
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Vehicle Data2013 Chevrolet Silverado 2500 HD WT 6.6L
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Vehicle Data
2013 Chevrolet Silverado 2500 HD WT 6.6L
Engine | 6.6 L |
Trans | 6-speed Automatic (Electronic) |