
2008 Chevrolet Silverado 3500 HD LT 6.6L Poor Idle Quality, Hesitation, Cuts out, MIL Lamp on
Hello all. I have this Duramax that's got me frustrated... It will set dtc P0191 intermittently.. (like every Couple days or so). It all started when it set a P0087 along with reduced power mode, at that point we discovered that somebody had put an aftermarket...
FIX posted 8/17/2016
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Message Closed
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VIN | 1GBJK34688 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Cuts Out, MIL Lamp On |
Occurs | Cold, on Accel |
Trouble Codes
P0191 | Fuel Rail Pressure Sensor Circuit Performance |
Message Closed
Vehicle Data
2008 Chevrolet Silverado 3500 HD LT
VIN | 1GBJK34688 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Cuts Out, MIL Lamp On |
Occurs | Cold, on Accel |
Trouble Codes
P0191 | Fuel Rail Pressure Sensor Circuit Performance |