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1998 Chevrolet C1500 Cheyenne 6.5L Excessive Emissions, Hesitation, Surge, Cuts out, MIL Lamp on
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...
FIX posted 6/4/2003
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Message Closed
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| VIN | 1GCE19S7WE |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, Surge, Cuts Out, MIL Lamp On |
| Occurs | Under Load, on Accel |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Message Closed
Vehicle Data
1998 Chevrolet C1500 Cheyenne
| VIN | 1GCE19S7WE |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, Surge, Cuts Out, MIL Lamp On |
| Occurs | Under Load, on Accel |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
3 Replies Received
3 Replies Received
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