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2004 z71 Tahoe Flex Fuel Pump
Not sure on the tank method you are asking for but here is my two cents on your issue. If you are losing pressure at the fuel rail "intermittently" it is probably the fuel pump. If you have pressure at the rail it is likely an ignition problem. Maybe an ignition relay- Could even be an issue...- fergmonster
- Post #2
- Forum: General Discussion
