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| very odd problem; my shop dont know whats wrong | |
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| Tweet Topic Started: Jun 9 2010, 08:27 PM (1,472 Views) | |
| kiwiee | Jun 10 2010, 09:06 PM Post #16 |
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well shop looked at it and replace the filter bag on the fule pump now i gota get it below half a tank to test it will take sum time |
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| mwebb | Jun 10 2010, 10:58 PM Post #17 |
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FOG
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if you remove the RETURN fuel line (smaller OD) from the throttle body and replace it with a length of 8mm / 5/16" clear plastic line , you will be able to see the fuel going back to the tank . if there are lots of bubbles in that line DURING your problem , then either the new fuel pump is KAKA or it is sucking air inside the tank because something in the plumbing in or near the fuel tank is KAKA... another way would be to monitor 02 sensor voltage if voltage stays low , around 100 mv during the problem , but cycles between 150 and 850 mv when the problem is NOT present then again you have a fuel delivery problem remember NEW means NEVER EVER WORKED properly NEW and if it says "china" anywhere on the NEW Fuel pump and it was shipped in a plain white box it was defective before it was installed |
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| kiwiee | Jun 11 2010, 12:03 AM Post #18 |
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ill try that if problem not fixed thnks |
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| JellyBeanDriver | Jun 11 2010, 12:06 AM Post #19 |
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Good idea! I'll have to remember this. |
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| 1 user reading this topic (1 Guest and 0 Anonymous) | |
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7:41 PM Jul 10