Thumping noise in engine 6.0 diesel HELP!!! - Ford Powerstroke Diesel Forum

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post #1 of 22 Old 10-20-2007, 05:05 PM Thread Starter
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Thumping noise in engine 6.0 diesel HELP!!!

Gentleman I want to start by saying that it is an honer to receive help from you guys.

I have a 2005 Ford F-250 Harley Davidson with 55K and every time that I accelerate and then let go of the gas I hear a thumping noise. The noise is heard immediately as I let go of the gas. Ive taken it to the dealer and they don't know what it is ! Can you please help?
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post #2 of 22 Old 10-20-2007, 05:08 PM
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check the fly wheel or maybe a flat spot on the belt? or the tensioner

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post #3 of 22 Old 10-20-2007, 05:14 PM
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Is it after a hard acceleration only or all the time?

2002 F-250 4x4 EC, SRW, SB
Auto 93,000 miles
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post #4 of 22 Old 10-20-2007, 05:41 PM Thread Starter
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Only after a hard acceleration. could it be the Turbo?
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post #5 of 22 Old 10-20-2007, 05:57 PM
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is it a thumping noise or a whooshing noise???


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post #6 of 22 Old 10-20-2007, 05:57 PM
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Yeah I bet its a turbo fart hey Rob?

2002 F-250 4x4 EC, SRW, SB
Auto 93,000 miles
DP Tuner F5
ATS Compressor and 1.0 Exhaust housing high flow back plate
Turbo Back 4" Silverline Exhaust Mbrp Muffler Delete
Isspro Trans,Pyro,Boost Triple Pod
Fumoto Oil Drain Valve
AIH Delete With Boost Fitting

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post #7 of 22 Old 10-20-2007, 06:07 PM
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thats what i was thinking, but you never know with out having a real good description. hopefully he will chime in soon and be able to better describe it.


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post #8 of 22 Old 10-20-2007, 06:08 PM
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Yeah I missed his followup question so he probobly is down for the count tonight.

2002 F-250 4x4 EC, SRW, SB
Auto 93,000 miles
DP Tuner F5
ATS Compressor and 1.0 Exhaust housing high flow back plate
Turbo Back 4" Silverline Exhaust Mbrp Muffler Delete
Isspro Trans,Pyro,Boost Triple Pod
Fumoto Oil Drain Valve
AIH Delete With Boost Fitting

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post #9 of 22 Old 10-20-2007, 06:11 PM
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yeah true, i missed that one too.


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post #10 of 22 Old 10-20-2007, 06:21 PM
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Here you go check this video out and see it its the same or not. "Turbo Fart"

2002 F-250 4x4 EC, SRW, SB
Auto 93,000 miles
DP Tuner F5
ATS Compressor and 1.0 Exhaust housing high flow back plate
Turbo Back 4" Silverline Exhaust Mbrp Muffler Delete
Isspro Trans,Pyro,Boost Triple Pod
Fumoto Oil Drain Valve
AIH Delete With Boost Fitting

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