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1999 Lincoln Town Car Signature 4.6L Build Vacuum in Tank
Veh makes deep swushing noise every 15sec out of gas cap when idling in park or nuetral. Test the purge valve and vent valve...ok...bench tested the valves again and ok...checked the new gas cap and ok...smoked and pressure tested entire evap system for blocka...
FIX posted 2/26/2009
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1LNHM82W0X |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Build Vacuum in Tank |
| Occurs | Always, Idle |
Message Closed
Vehicle Data
1999 Lincoln Town Car Signature
| VIN | 1LNHM82W0X |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Build Vacuum in Tank |
| Occurs | Always, Idle |
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