Pre-1997 Models

High idle after fuel pump replacement

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Old Apr 27, 2017 | 12:32 PM
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Bryan Jinnett's Avatar
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High idle after fuel pump replacement

Hell0, This is a 96 F150 with 5.0 liter. After someone replaced the fuel pump in forward tank the truck has a very high idle like a major vacuum leak. If the vent link is broken or disconnected could that be the cause?
 
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Old Apr 27, 2017 | 01:59 PM
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glc
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From: Joplin MO
Major vacuum leak somewhere, probably in the evap system. Any OBD2 codes?
 
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