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2002 Chevrolet Silverado 2500 HD 6.6L Monitor,Smog Check
Posted to GM Driveability on 1/24/2014 8 Replies

I cleared the codes,resetting monitors and am having trouble with EGR monitor not [...] to have it complete to pass smog [...] several times as instructed "drive cycle" cold start below 50 celcius(120 f).let idle fans on ac on 3 [...] at 55 3 minutes coasting ...

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  Related Documents & Media  2002 Chevrolet Silverado 2500 HD

 
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Silverado 2500 HD

VIN 1GCHC23172
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / diesel
EmissionsOBD-II Compliant
SymptomsMonitor,Smog Check
OccursAlways
Misc.Monitor

Trouble Codes

P1093Fuel Rail Pressure Low During Power Enrichment
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Silverado 2500 HD

VIN 1GCHC23172
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / diesel
EmissionsOBD-II Compliant
SymptomsMonitor,Smog Check
OccursAlways
Misc.Monitor

Trouble Codes

P1093Fuel Rail Pressure Low During Power Enrichment