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1998 Chevrolet C1500 Cheyenne 6.5L Excessive Emissions, Hesitation, Surge, Cuts out, MIL Lamp on
Posted to GM Driveability on 3/3/2003 3 Replies

We checked for power in ground at EGR solanoid; both the vent solanoid and the EGR solanoid were okay. I removed the upper intake manifold and checked the EGR ports, found them to be clean. I am wondering if anyone knows what the exhaust back pressure should b...

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  Related Documents & Media  1998 Chevrolet C1500 Cheyenne

 
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car Vehicle Data

1998 Chevrolet C1500 Cheyenne

VIN 1GCE19S7WE
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Hesitation, Surge, Cuts Out, MIL Lamp On
OccursUnder Load, on Accel

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed

car Vehicle Data

1998 Chevrolet C1500 Cheyenne

VIN 1GCE19S7WE
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Hesitation, Surge, Cuts Out, MIL Lamp On
OccursUnder Load, on Accel

Trouble Codes

P0401EGR System Insufficient Flow Detected