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2004 - 2008 Ford F150 General discussion on the 2004 - 2008 Ford F150 truck.

Odd noise

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Old Mar 9, 2016 | 08:34 AM
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Default Odd noise

About half the time a crank my truck, I hear what I can only describe as a computer processor on the drivers side behind the dash. Is this normal, anyone know what it is?
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Old Mar 9, 2016 | 08:36 AM
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Got video / audio? Year and engine?
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Old Mar 9, 2016 | 08:37 AM
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Not right now. It is 08 5.4
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Old Mar 9, 2016 | 11:24 AM
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Has same sort of noise at certain throttle and engine load conditions. Ended up being a bad EGR, the valve inside was rattling.
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Old Mar 9, 2016 | 11:49 AM
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Had a similar noise behind the radio at times. Was blend door actuator.
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Old Mar 9, 2016 | 11:54 AM
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Originally Posted by SCORGE
Had a similar noise behind the radio at times. Was blend door actuator.
I'm betting on this^^^
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