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2001 Chevrolet S10 4.3L MIL Lamp on
Originally a simple vent diagnostic. Replace with gm vent. Vehicle back the next week only the p0446. p0449 had always been a history code - never seen it current. But now we have pressure in the system when gas tank cap removed, and vehicle is hard to fill wi...
FIX posted 1/7/2008
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1GCDT19W9I |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CENTRAL SFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | P0446a P0449 |
Trouble Codes
| P0446 | EVAP Vent Control System Performance |
| P0449 | PCM Internal Fault |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet S10
| VIN | 1GCDT19W9I |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CENTRAL SFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | P0446a P0449 |
Trouble Codes
| P0446 | EVAP Vent Control System Performance |
| P0449 | PCM Internal Fault |
Video