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1995 Chevrolet K2500 Cheyenne 6.5L Excessive Emissions, Hesitation, MIL Lamp on
This is my truck and it suddenly started belching out a lot of black smoke on acceleration. Mil was on and recovered codes 33, 99.I have vacuum at the EGR all the time and it is opening the EGR when it should not. I think that it should vent the vacuum untill ...
FIX posted 12/13/2005
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Related Documents & Media | VIN | 1GCFC24F1S |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / diesel |
| Emissions | Not OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, MIL Lamp On |
| Occurs | Always |
| Misc. | Pick Up |
Trouble Codes
| 33 | EGR Controll pressure/ Barosensor circut Highlow vacuum |
| 99 | pedal position 2 / 5volt ref. fault. |
Message Closed w/FIX
Vehicle Data
1995 Chevrolet K2500 Cheyenne
| VIN | 1GCFC24F1S |
| Engine | 6.5 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / diesel |
| Emissions | Not OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, MIL Lamp On |
| Occurs | Always |
| Misc. | Pick Up |
Trouble Codes
| 33 | EGR Controll pressure/ Barosensor circut Highlow vacuum |
| 99 | pedal position 2 / 5volt ref. fault. |
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