2004 Chevrolet Silverado 2500 HD 6.6L Surge, MIL Lamp on
This vehicle has fuel pressure regulator issue at idle. the actual fuel pressure is 20 mpa higher than desired. When i run the pressure test it responds and runs normal all the way to 160 mpa. actual and desired at 2000 rpm. Its just at idle its so far off. Ke...
Summary posted 8/28/2015
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Vehicle Data2004 Chevrolet Silverado 2500 HD
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2004 Chevrolet Silverado 2500 HD
VIN | 1GCHK23174 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Surge, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0089 | Fuel Pressure Regulator 1 Performance |