1999 Chevrolet Express Van Support Question
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Question posted by cavt on January 30th, 2013
Bad Fuel Pump/filter
Current Answers
Answer #1: Posted by bengirlxD on January 30th, 2013 6:45 PM
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Start Difficulties
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The first sign of a malfunctioning fuel pump filter is difficulty starting the car. The filter will start to block the flow of gasoline into the engine. This is mainly caused by blockage or clogging, but can also occur from a break in the filter or a misinstallation. The problem will escalate over time if untreated, and what began as a difficult start that took several attempts will become a complete inability to start the engine. Once the filter hits this point of damage the only fix is to replace it.
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A significant indicator of a faulty fuel pump filter is the stalling of the engine during use. The stall will most likely occur on an upward or downward slope (depending on the placement in the car) when the fuel is being pushed through the filter rapidly. The stall happens because of an interrupted or inconstant flow of gasoline and feels much like the car does when running out of gasoline. At this point, however, the fuel pump filter may just need a quick repair or cleaning.
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The fuel pump filter's earliest indicator of problems manifests as stunted acceleration. If the car starts running sluggishly or unresponsively it will mean the fuel pump is either off alignment or in the beginning stages of a clog. There is a good chance at this point that a simple fuel injector cleaner solution may fix this problem and the vehicle will start running efficiently again.
http://www.ehow.com/list_7270345_signs-bad-fuel-pump-filter_.html
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Feel free to resubmit the question if you didn't find it useful.
Answer #2: Posted by kathy74 on January 30th, 2013 7:56 PM
I really hope this helps you out.l
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