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2003 Chevrolet Trailblazer LS 4.2L Cant Fill Fuel Tank
I had a po440 evap system malfunction found filler neck cracked on inlet of tank. tested evap purge valve ok. tested evap vent valve ok. all lines clear and holding vac when blocking of sections. tested evape sensor in tank normal readings at rest and applying...
FIX posted 1/24/2010
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Message Closed w/FIX
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9 Replies Received
9 Replies Received
Related Documents & Media | VIN | 1GNET16S33 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / cannot refill fuel tank |
| Emissions | OBD-II Compliant |
| Symptoms | Cant Fill Fuel Tank |
| Occurs | Always |
| Misc. | Cannot Refill Fuel Tank |
Trouble Codes
| P0440 | EVAP System Leak Detected |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Trailblazer LS
| VIN | 1GNET16S33 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / cannot refill fuel tank |
| Emissions | OBD-II Compliant |
| Symptoms | Cant Fill Fuel Tank |
| Occurs | Always |
| Misc. | Cannot Refill Fuel Tank |
Trouble Codes
| P0440 | EVAP System Leak Detected |
Video